Home / 1,040,147.70-1,560,221.55-592,250.10

Finding the Fourth Proportional to 1,040,147.70, 1,560,221.55 and 592,250.10

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Solution

The fourth proportional to 1,040,147.70, 1,560,221.55 and 592,250.10 is: 888,375.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,147.70 : 1,560,221.55 = 592,250.10 : x
  2. Step 2: Convert to fraction form
    1,040,147.70/1,560,221.55 = 592,250.10/x
  3. Step 3: Cross multiply
    1,040,147.70x = 1,560,221.55 × 592,250.10
  4. Step 4: Simplify right side
    1,040,147.70x = 924,041,369,009.66
  5. Step 5: Solve for x
    x = 924,041,369,009.66/1,040,147.70
  6. Step 6: Final answer
    x = 888,375.15

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Similar ratio
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1.5x scale

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.