Home / 5,613,872.92-8,417,188.88-2,202,504.28

Finding the Fourth Proportional to 5,613,872.92, 8,417,188.88 and 2,202,504.28

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Solution

The fourth proportional to 5,613,872.92, 8,417,188.88 and 2,202,504.28 is: 3,302,335.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,872.92 : 8,417,188.88 = 2,202,504.28 : x
  2. Step 2: Convert to fraction form
    5,613,872.92/8,417,188.88 = 2,202,504.28/x
  3. Step 3: Cross multiply
    5,613,872.92x = 8,417,188.88 × 2,202,504.28
  4. Step 4: Simplify right side
    5,613,872.92x = 18,538,894,533,768.41
  5. Step 5: Solve for x
    x = 18,538,894,533,768.41/5,613,872.92
  6. Step 6: Final answer
    x = 3,302,335.98

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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.