Home / 1,350,844.17-2,027,061.82-498,515.60

Finding the Fourth Proportional to 1,350,844.17, 2,027,061.82 and 498,515.60

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Solution

The fourth proportional to 1,350,844.17, 2,027,061.82 and 498,515.60 is: 748,066.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,844.17 : 2,027,061.82 = 498,515.60 : x
  2. Step 2: Convert to fraction form
    1,350,844.17/2,027,061.82 = 498,515.60/x
  3. Step 3: Cross multiply
    1,350,844.17x = 2,027,061.82 × 498,515.60
  4. Step 4: Simplify right side
    1,350,844.17x = 1,010,521,933,722.97
  5. Step 5: Solve for x
    x = 1,010,521,933,722.97/1,350,844.17
  6. Step 6: Final answer
    x = 748,066.99

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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.