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Finding the Fourth Proportional to 566,443.60, 849,665.40 and 466,910.80

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Solution

The fourth proportional to 566,443.60, 849,665.40 and 466,910.80 is: 700,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,443.60 : 849,665.40 = 466,910.80 : x
  2. Step 2: Convert to fraction form
    566,443.60/849,665.40 = 466,910.80/x
  3. Step 3: Cross multiply
    566,443.60x = 849,665.40 × 466,910.80
  4. Step 4: Simplify right side
    566,443.60x = 396,717,951,646.32
  5. Step 5: Solve for x
    x = 396,717,951,646.32/566,443.60
  6. Step 6: Final answer
    x = 700,366.20

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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.