Home / 1,040,139.96-1,560,209.94-366,062.52

Finding the Fourth Proportional to 1,040,139.96, 1,560,209.94 and 366,062.52

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Solution

The fourth proportional to 1,040,139.96, 1,560,209.94 and 366,062.52 is: 549,093.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,139.96 : 1,560,209.94 = 366,062.52 : x
  2. Step 2: Convert to fraction form
    1,040,139.96/1,560,209.94 = 366,062.52/x
  3. Step 3: Cross multiply
    1,040,139.96x = 1,560,209.94 × 366,062.52
  4. Step 4: Simplify right side
    1,040,139.96x = 571,134,382,365.45
  5. Step 5: Solve for x
    x = 571,134,382,365.45/1,040,139.96
  6. Step 6: Final answer
    x = 549,093.78

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Similar ratio
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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.