Home / 7,734,694.31-11,601,134.92-2,617,108.91

Finding the Fourth Proportional to 7,734,694.31, 11,601,134.92 and 2,617,108.91

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Solution

The fourth proportional to 7,734,694.31, 11,601,134.92 and 2,617,108.91 is: 3,925,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,694.31 : 11,601,134.92 = 2,617,108.91 : x
  2. Step 2: Convert to fraction form
    7,734,694.31/11,601,134.92 = 2,617,108.91/x
  3. Step 3: Cross multiply
    7,734,694.31x = 11,601,134.92 × 2,617,108.91
  4. Step 4: Simplify right side
    7,734,694.31x = 30,361,433,565,244.14
  5. Step 5: Solve for x
    x = 30,361,433,565,244.14/7,734,694.31
  6. Step 6: Final answer
    x = 3,925,356.63

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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.