Home / 924,436.56-1,386,654.87-250,517.86

Finding the Fourth Proportional to 924,436.56, 1,386,654.87 and 250,517.86

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Solution

The fourth proportional to 924,436.56, 1,386,654.87 and 250,517.86 is: 375,776.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,436.56 : 1,386,654.87 = 250,517.86 : x
  2. Step 2: Convert to fraction form
    924,436.56/1,386,654.87 = 250,517.86/x
  3. Step 3: Cross multiply
    924,436.56x = 1,386,654.87 × 250,517.86
  4. Step 4: Simplify right side
    924,436.56x = 347,381,809,964.68
  5. Step 5: Solve for x
    x = 347,381,809,964.68/924,436.56
  6. Step 6: Final answer
    x = 375,776.80

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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.