Home / 5,745,753.72-7,929,193.62-3,167,526.76

Finding the Fourth Proportional to 5,745,753.72, 7,929,193.62 and 3,167,526.76

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Solution

The fourth proportional to 5,745,753.72, 7,929,193.62 and 3,167,526.76 is: 4,371,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,753.72 : 7,929,193.62 = 3,167,526.76 : x
  2. Step 2: Convert to fraction form
    5,745,753.72/7,929,193.62 = 3,167,526.76/x
  3. Step 3: Cross multiply
    5,745,753.72x = 7,929,193.62 × 3,167,526.76
  4. Step 4: Simplify right side
    5,745,753.72x = 25,115,932,921,087.67
  5. Step 5: Solve for x
    x = 25,115,932,921,087.67/5,745,753.72
  6. Step 6: Final answer
    x = 4,371,216.41

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1.5x scale

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.