Home / 9,227,754.46-12,734,665.39-5,307,504.31

Finding the Fourth Proportional to 9,227,754.46, 12,734,665.39 and 5,307,504.31

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Solution

The fourth proportional to 9,227,754.46, 12,734,665.39 and 5,307,504.31 is: 7,324,565.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,754.46 : 12,734,665.39 = 5,307,504.31 : x
  2. Step 2: Convert to fraction form
    9,227,754.46/12,734,665.39 = 5,307,504.31/x
  3. Step 3: Cross multiply
    9,227,754.46x = 12,734,665.39 × 5,307,504.31
  4. Step 4: Simplify right side
    9,227,754.46x = 67,589,291,443,832.83
  5. Step 5: Solve for x
    x = 67,589,291,443,832.83/9,227,754.46
  6. Step 6: Final answer
    x = 7,324,565.44

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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.