Home / 6,241,418.34-8,613,423.31-3,488,105.68

Finding the Fourth Proportional to 6,241,418.34, 8,613,423.31 and 3,488,105.68

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Solution

The fourth proportional to 6,241,418.34, 8,613,423.31 and 3,488,105.68 is: 4,813,734.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,418.34 : 8,613,423.31 = 3,488,105.68 : x
  2. Step 2: Convert to fraction form
    6,241,418.34/8,613,423.31 = 3,488,105.68/x
  3. Step 3: Cross multiply
    6,241,418.34x = 8,613,423.31 × 3,488,105.68
  4. Step 4: Simplify right side
    6,241,418.34x = 30,044,530,754,414.87
  5. Step 5: Solve for x
    x = 30,044,530,754,414.87/6,241,418.34
  6. Step 6: Final answer
    x = 4,813,734.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.