Home / 8,068,779.60-12,092,542.20-5,928,824.40

Finding the Fourth Proportional to 8,068,779.60, 12,092,542.20 and 5,928,824.40

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Solution

The fourth proportional to 8,068,779.60, 12,092,542.20 and 5,928,824.40 is: 8,885,427.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,779.60 : 12,092,542.20 = 5,928,824.40 : x
  2. Step 2: Convert to fraction form
    8,068,779.60/12,092,542.20 = 5,928,824.40/x
  3. Step 3: Cross multiply
    8,068,779.60x = 12,092,542.20 × 5,928,824.40
  4. Step 4: Simplify right side
    8,068,779.60x = 71,694,559,253,389.69
  5. Step 5: Solve for x
    x = 71,694,559,253,389.69/8,068,779.60
  6. Step 6: Final answer
    x = 8,885,427.88

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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.