Home / 924,566.28-1,387,493.22-325,575.68

Finding the Fourth Proportional to 924,566.28, 1,387,493.22 and 325,575.68

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Solution

The fourth proportional to 924,566.28, 1,387,493.22 and 325,575.68 is: 488,590.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,566.28 : 1,387,493.22 = 325,575.68 : x
  2. Step 2: Convert to fraction form
    924,566.28/1,387,493.22 = 325,575.68/x
  3. Step 3: Cross multiply
    924,566.28x = 1,387,493.22 × 325,575.68
  4. Step 4: Simplify right side
    924,566.28x = 451,734,046,969.01
  5. Step 5: Solve for x
    x = 451,734,046,969.01/924,566.28
  6. Step 6: Final answer
    x = 488,590.23

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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.