Home / 4,613,354.39-6,921,512.27-2,217,372.77

Finding the Fourth Proportional to 4,613,354.39, 6,921,512.27 and 2,217,372.77

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Solution

The fourth proportional to 4,613,354.39, 6,921,512.27 and 2,217,372.77 is: 3,326,770.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,613,354.39 : 6,921,512.27 = 2,217,372.77 : x
  2. Step 2: Convert to fraction form
    4,613,354.39/6,921,512.27 = 2,217,372.77/x
  3. Step 3: Cross multiply
    4,613,354.39x = 6,921,512.27 × 2,217,372.77
  4. Step 4: Simplify right side
    4,613,354.39x = 15,347,572,789,024.46
  5. Step 5: Solve for x
    x = 15,347,572,789,024.46/4,613,354.39
  6. Step 6: Final answer
    x = 3,326,770.83

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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.