Home / 924,160.90-1,387,364.55-587,200.90

Finding the Fourth Proportional to 924,160.90, 1,387,364.55 and 587,200.90

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Solution

The fourth proportional to 924,160.90, 1,387,364.55 and 587,200.90 is: 881,515.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,160.90 : 1,387,364.55 = 587,200.90 : x
  2. Step 2: Convert to fraction form
    924,160.90/1,387,364.55 = 587,200.90/x
  3. Step 3: Cross multiply
    924,160.90x = 1,387,364.55 × 587,200.90
  4. Step 4: Simplify right side
    924,160.90x = 814,661,712,388.10
  5. Step 5: Solve for x
    x = 814,661,712,388.10/924,160.90
  6. Step 6: Final answer
    x = 881,515.02

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1.5x scale

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.