Home / 8,056,007.40-12,084,011.10-4,650,119.40

Finding the Fourth Proportional to 8,056,007.40, 12,084,011.10 and 4,650,119.40

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Solution

The fourth proportional to 8,056,007.40, 12,084,011.10 and 4,650,119.40 is: 6,975,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,007.40 : 12,084,011.10 = 4,650,119.40 : x
  2. Step 2: Convert to fraction form
    8,056,007.40/12,084,011.10 = 4,650,119.40/x
  3. Step 3: Cross multiply
    8,056,007.40x = 12,084,011.10 × 4,650,119.40
  4. Step 4: Simplify right side
    8,056,007.40x = 56,192,094,445,925.34
  5. Step 5: Solve for x
    x = 56,192,094,445,925.34/8,056,007.40
  6. Step 6: Final answer
    x = 6,975,179.10

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Half scale
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Double scale
Find fourth proportional to 8,056,008.40, 12,084,012.60 and 4,650,120.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.