Home / 1,480,262.04-2,220,473.82-469,310.88

Finding the Fourth Proportional to 1,480,262.04, 2,220,473.82 and 469,310.88

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Solution

The fourth proportional to 1,480,262.04, 2,220,473.82 and 469,310.88 is: 703,991.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,262.04 : 2,220,473.82 = 469,310.88 : x
  2. Step 2: Convert to fraction form
    1,480,262.04/2,220,473.82 = 469,310.88/x
  3. Step 3: Cross multiply
    1,480,262.04x = 2,220,473.82 × 469,310.88
  4. Step 4: Simplify right side
    1,480,262.04x = 1,042,092,522,481.16
  5. Step 5: Solve for x
    x = 1,042,092,522,481.16/1,480,262.04
  6. Step 6: Final answer
    x = 703,991.92

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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.