Home / 732,429.90-1,098,644.85-606,458.70

Finding the Fourth Proportional to 732,429.90, 1,098,644.85 and 606,458.70

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Solution

The fourth proportional to 732,429.90, 1,098,644.85 and 606,458.70 is: 909,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,429.90 : 1,098,644.85 = 606,458.70 : x
  2. Step 2: Convert to fraction form
    732,429.90/1,098,644.85 = 606,458.70/x
  3. Step 3: Cross multiply
    732,429.90x = 1,098,644.85 × 606,458.70
  4. Step 4: Simplify right side
    732,429.90x = 666,282,727,492.70
  5. Step 5: Solve for x
    x = 666,282,727,492.70/732,429.90
  6. Step 6: Final answer
    x = 909,688.05

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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.