Home / 8,791,567.20-13,183,414.20-3,398,425.20

Finding the Fourth Proportional to 8,791,567.20, 13,183,414.20 and 3,398,425.20

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Solution

The fourth proportional to 8,791,567.20, 13,183,414.20 and 3,398,425.20 is: 5,096,116.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,791,567.20 : 13,183,414.20 = 3,398,425.20 : x
  2. Step 2: Convert to fraction form
    8,791,567.20/13,183,414.20 = 3,398,425.20/x
  3. Step 3: Cross multiply
    8,791,567.20x = 13,183,414.20 × 3,398,425.20
  4. Step 4: Simplify right side
    8,791,567.20x = 44,802,847,039,317.84
  5. Step 5: Solve for x
    x = 44,802,847,039,317.84/8,791,567.20
  6. Step 6: Final answer
    x = 5,096,116.09

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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.