Home / 1,552,379.78-2,327,724.49-541,229.90

Finding the Fourth Proportional to 1,552,379.78, 2,327,724.49 and 541,229.90

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Solution

The fourth proportional to 1,552,379.78, 2,327,724.49 and 541,229.90 is: 811,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,379.78 : 2,327,724.49 = 541,229.90 : x
  2. Step 2: Convert to fraction form
    1,552,379.78/2,327,724.49 = 541,229.90/x
  3. Step 3: Cross multiply
    1,552,379.78x = 2,327,724.49 × 541,229.90
  4. Step 4: Simplify right side
    1,552,379.78x = 1,259,834,094,066.81
  5. Step 5: Solve for x
    x = 1,259,834,094,066.81/1,552,379.78
  6. Step 6: Final answer
    x = 811,550.18

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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.