Home / 4,199,108.30-6,298,662.45-4,129,124.30

Finding the Fourth Proportional to 4,199,108.30, 6,298,662.45 and 4,129,124.30

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Solution

The fourth proportional to 4,199,108.30, 6,298,662.45 and 4,129,124.30 is: 6,193,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,108.30 : 6,298,662.45 = 4,129,124.30 : x
  2. Step 2: Convert to fraction form
    4,199,108.30/6,298,662.45 = 4,129,124.30/x
  3. Step 3: Cross multiply
    4,199,108.30x = 6,298,662.45 × 4,129,124.30
  4. Step 4: Simplify right side
    4,199,108.30x = 26,007,960,179,792.54
  5. Step 5: Solve for x
    x = 26,007,960,179,792.54/4,199,108.30
  6. Step 6: Final answer
    x = 6,193,686.45

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Double scale
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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.