Home / 1,469,518.55-2,204,301.20-558,714.91

Finding the Fourth Proportional to 1,469,518.55, 2,204,301.20 and 558,714.91

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Solution

The fourth proportional to 1,469,518.55, 2,204,301.20 and 558,714.91 is: 838,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,518.55 : 2,204,301.20 = 558,714.91 : x
  2. Step 2: Convert to fraction form
    1,469,518.55/2,204,301.20 = 558,714.91/x
  3. Step 3: Cross multiply
    1,469,518.55x = 2,204,301.20 × 558,714.91
  4. Step 4: Simplify right side
    1,469,518.55x = 1,231,575,938,266.56
  5. Step 5: Solve for x
    x = 1,231,575,938,266.56/1,469,518.55
  6. Step 6: Final answer
    x = 838,081.25

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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.