Home / 5,715,527.13-7,887,139.29-3,392,521.04

Finding the Fourth Proportional to 5,715,527.13, 7,887,139.29 and 3,392,521.04

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Solution

The fourth proportional to 5,715,527.13, 7,887,139.29 and 3,392,521.04 is: 4,681,508.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,715,527.13 : 7,887,139.29 = 3,392,521.04 : x
  2. Step 2: Convert to fraction form
    5,715,527.13/7,887,139.29 = 3,392,521.04/x
  3. Step 3: Cross multiply
    5,715,527.13x = 7,887,139.29 × 3,392,521.04
  4. Step 4: Simplify right side
    5,715,527.13x = 26,757,286,006,453.51
  5. Step 5: Solve for x
    x = 26,757,286,006,453.51/5,715,527.13
  6. Step 6: Final answer
    x = 4,681,508.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.