Home / 5,663,402.53-7,814,912.95-3,182,229.16

Finding the Fourth Proportional to 5,663,402.53, 7,814,912.95 and 3,182,229.16

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Solution

The fourth proportional to 5,663,402.53, 7,814,912.95 and 3,182,229.16 is: 4,391,148.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,402.53 : 7,814,912.95 = 3,182,229.16 : x
  2. Step 2: Convert to fraction form
    5,663,402.53/7,814,912.95 = 3,182,229.16/x
  3. Step 3: Cross multiply
    5,663,402.53x = 7,814,912.95 × 3,182,229.16
  4. Step 4: Simplify right side
    5,663,402.53x = 24,868,843,864,396.05
  5. Step 5: Solve for x
    x = 24,868,843,864,396.05/5,663,402.53
  6. Step 6: Final answer
    x = 4,391,148.91

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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.