Home / 5,820,773.28-8,728,231.92-3,392,706.72

Finding the Fourth Proportional to 5,820,773.28, 8,728,231.92 and 3,392,706.72

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Solution

The fourth proportional to 5,820,773.28, 8,728,231.92 and 3,392,706.72 is: 5,087,353.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,773.28 : 8,728,231.92 = 3,392,706.72 : x
  2. Step 2: Convert to fraction form
    5,820,773.28/8,728,231.92 = 3,392,706.72/x
  3. Step 3: Cross multiply
    5,820,773.28x = 8,728,231.92 × 3,392,706.72
  4. Step 4: Simplify right side
    5,820,773.28x = 29,612,331,088,702.50
  5. Step 5: Solve for x
    x = 29,612,331,088,702.50/5,820,773.28
  6. Step 6: Final answer
    x = 5,087,353.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.