Home / 5,600,117.92-8,407,266.30-3,435,824.44

Finding the Fourth Proportional to 5,600,117.92, 8,407,266.30 and 3,435,824.44

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Solution

The fourth proportional to 5,600,117.92, 8,407,266.30 and 3,435,824.44 is: 5,158,086.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,117.92 : 8,407,266.30 = 3,435,824.44 : x
  2. Step 2: Convert to fraction form
    5,600,117.92/8,407,266.30 = 3,435,824.44/x
  3. Step 3: Cross multiply
    5,600,117.92x = 8,407,266.30 × 3,435,824.44
  4. Step 4: Simplify right side
    5,600,117.92x = 28,885,891,027,128.38
  5. Step 5: Solve for x
    x = 28,885,891,027,128.38/5,600,117.92
  6. Step 6: Final answer
    x = 5,158,086.21

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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.