Home / 1,665,830.28-2,498,897.92-467,744.53

Finding the Fourth Proportional to 1,665,830.28, 2,498,897.92 and 467,744.53

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Solution

The fourth proportional to 1,665,830.28, 2,498,897.92 and 467,744.53 is: 701,659.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,830.28 : 2,498,897.92 = 467,744.53 : x
  2. Step 2: Convert to fraction form
    1,665,830.28/2,498,897.92 = 467,744.53/x
  3. Step 3: Cross multiply
    1,665,830.28x = 2,498,897.92 × 467,744.53
  4. Step 4: Simplify right side
    1,665,830.28x = 1,168,845,833,108.38
  5. Step 5: Solve for x
    x = 1,168,845,833,108.38/1,665,830.28
  6. Step 6: Final answer
    x = 701,659.62

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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.