Home / 9,134,734.01-12,605,932.53-5,004,921.87

Finding the Fourth Proportional to 9,134,734.01, 12,605,932.53 and 5,004,921.87

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Solution

The fourth proportional to 9,134,734.01, 12,605,932.53 and 5,004,921.87 is: 6,906,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134,734.01 : 12,605,932.53 = 5,004,921.87 : x
  2. Step 2: Convert to fraction form
    9,134,734.01/12,605,932.53 = 5,004,921.87/x
  3. Step 3: Cross multiply
    9,134,734.01x = 12,605,932.53 × 5,004,921.87
  4. Step 4: Simplify right side
    9,134,734.01x = 63,091,707,411,141.43
  5. Step 5: Solve for x
    x = 63,091,707,411,141.43/9,134,734.01
  6. Step 6: Final answer
    x = 6,906,791.96

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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.