Home / 924,062.40-1,387,216.80-587,102.40

Finding the Fourth Proportional to 924,062.40, 1,387,216.80 and 587,102.40

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Solution

The fourth proportional to 924,062.40, 1,387,216.80 and 587,102.40 is: 881,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,062.40 : 1,387,216.80 = 587,102.40 : x
  2. Step 2: Convert to fraction form
    924,062.40/1,387,216.80 = 587,102.40/x
  3. Step 3: Cross multiply
    924,062.40x = 1,387,216.80 × 587,102.40
  4. Step 4: Simplify right side
    924,062.40x = 814,438,312,600.32
  5. Step 5: Solve for x
    x = 814,438,312,600.32/924,062.40
  6. Step 6: Final answer
    x = 881,367.22

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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.