Home / 924,484.08-1,387,041.34-498,063.64

Finding the Fourth Proportional to 924,484.08, 1,387,041.34 and 498,063.64

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Solution

The fourth proportional to 924,484.08, 1,387,041.34 and 498,063.64 is: 747,265.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,484.08 : 1,387,041.34 = 498,063.64 : x
  2. Step 2: Convert to fraction form
    924,484.08/1,387,041.34 = 498,063.64/x
  3. Step 3: Cross multiply
    924,484.08x = 1,387,041.34 × 498,063.64
  4. Step 4: Simplify right side
    924,484.08x = 690,834,858,630.88
  5. Step 5: Solve for x
    x = 690,834,858,630.88/924,484.08
  6. Step 6: Final answer
    x = 747,265.28

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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.