Home / 7,164,029.40-10,746,044.10-6,230,909.40

Finding the Fourth Proportional to 7,164,029.40, 10,746,044.10 and 6,230,909.40

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Solution

The fourth proportional to 7,164,029.40, 10,746,044.10 and 6,230,909.40 is: 9,346,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164,029.40 : 10,746,044.10 = 6,230,909.40 : x
  2. Step 2: Convert to fraction form
    7,164,029.40/10,746,044.10 = 6,230,909.40/x
  3. Step 3: Cross multiply
    7,164,029.40x = 10,746,044.10 × 6,230,909.40
  4. Step 4: Simplify right side
    7,164,029.40x = 66,957,627,195,504.54
  5. Step 5: Solve for x
    x = 66,957,627,195,504.54/7,164,029.40
  6. Step 6: Final answer
    x = 9,346,364.10

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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.