Home / 6,472,396.23-8,932,121.33-3,532,374.30

Finding the Fourth Proportional to 6,472,396.23, 8,932,121.33 and 3,532,374.30

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Solution

The fourth proportional to 6,472,396.23, 8,932,121.33 and 3,532,374.30 is: 4,874,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,396.23 : 8,932,121.33 = 3,532,374.30 : x
  2. Step 2: Convert to fraction form
    6,472,396.23/8,932,121.33 = 3,532,374.30/x
  3. Step 3: Cross multiply
    6,472,396.23x = 8,932,121.33 × 3,532,374.30
  4. Step 4: Simplify right side
    6,472,396.23x = 31,551,595,846,407.40
  5. Step 5: Solve for x
    x = 31,551,595,846,407.40/6,472,396.23
  6. Step 6: Final answer
    x = 4,874,793.62

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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.