Home / 1,523,892.60-2,282,754.42-725,945.40

Finding the Fourth Proportional to 1,523,892.60, 2,282,754.42 and 725,945.40

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Solution

The fourth proportional to 1,523,892.60, 2,282,754.42 and 725,945.40 is: 1,087,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,892.60 : 2,282,754.42 = 725,945.40 : x
  2. Step 2: Convert to fraction form
    1,523,892.60/2,282,754.42 = 725,945.40/x
  3. Step 3: Cross multiply
    1,523,892.60x = 2,282,754.42 × 725,945.40
  4. Step 4: Simplify right side
    1,523,892.60x = 1,657,155,070,528.67
  5. Step 5: Solve for x
    x = 1,657,155,070,528.67/1,523,892.60
  6. Step 6: Final answer
    x = 1,087,448.73

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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.