Home / 9,031,891.86-12,474,355.26-5,948,199.96

Finding the Fourth Proportional to 9,031,891.86, 12,474,355.26 and 5,948,199.96

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Solution

The fourth proportional to 9,031,891.86, 12,474,355.26 and 5,948,199.96 is: 8,215,328.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,891.86 : 12,474,355.26 = 5,948,199.96 : x
  2. Step 2: Convert to fraction form
    9,031,891.86/12,474,355.26 = 5,948,199.96/x
  3. Step 3: Cross multiply
    9,031,891.86x = 12,474,355.26 × 5,948,199.96
  4. Step 4: Simplify right side
    9,031,891.86x = 74,199,959,458,557.78
  5. Step 5: Solve for x
    x = 74,199,959,458,557.78/9,031,891.86
  6. Step 6: Final answer
    x = 8,215,328.59

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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.