Home / 1,491,627.60-2,237,441.40-924,757.20

Finding the Fourth Proportional to 1,491,627.60, 2,237,441.40 and 924,757.20

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Solution

The fourth proportional to 1,491,627.60, 2,237,441.40 and 924,757.20 is: 1,387,135.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,627.60 : 2,237,441.40 = 924,757.20 : x
  2. Step 2: Convert to fraction form
    1,491,627.60/2,237,441.40 = 924,757.20/x
  3. Step 3: Cross multiply
    1,491,627.60x = 2,237,441.40 × 924,757.20
  4. Step 4: Simplify right side
    1,491,627.60x = 2,069,090,044,228.08
  5. Step 5: Solve for x
    x = 2,069,090,044,228.08/1,491,627.60
  6. Step 6: Final answer
    x = 1,387,135.80

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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.