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Finding the Fourth Proportional to 924,491.95, 1,275,925.59 and 532,016.83

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Solution

The fourth proportional to 924,491.95, 1,275,925.59 and 532,016.83 is: 734,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,491.95 : 1,275,925.59 = 532,016.83 : x
  2. Step 2: Convert to fraction form
    924,491.95/1,275,925.59 = 532,016.83/x
  3. Step 3: Cross multiply
    924,491.95x = 1,275,925.59 × 532,016.83
  4. Step 4: Simplify right side
    924,491.95x = 678,813,887,707.68
  5. Step 5: Solve for x
    x = 678,813,887,707.68/924,491.95
  6. Step 6: Final answer
    x = 734,256.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.