Home / 2,461,145.92-3,691,703.39-1,324,443.56

Finding the Fourth Proportional to 2,461,145.92, 3,691,703.39 and 1,324,443.56

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Solution

The fourth proportional to 2,461,145.92, 3,691,703.39 and 1,324,443.56 is: 1,986,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,145.92 : 3,691,703.39 = 1,324,443.56 : x
  2. Step 2: Convert to fraction form
    2,461,145.92/3,691,703.39 = 1,324,443.56/x
  3. Step 3: Cross multiply
    2,461,145.92x = 3,691,703.39 × 1,324,443.56
  4. Step 4: Simplify right side
    2,461,145.92x = 4,889,452,755,234.93
  5. Step 5: Solve for x
    x = 4,889,452,755,234.93/2,461,145.92
  6. Step 6: Final answer
    x = 1,986,657.00

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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.