Home / 7,600,613.16-10,488,856.29-4,115,957.94

Finding the Fourth Proportional to 7,600,613.16, 10,488,856.29 and 4,115,957.94

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Solution

The fourth proportional to 7,600,613.16, 10,488,856.29 and 4,115,957.94 is: 5,680,027.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,613.16 : 10,488,856.29 = 4,115,957.94 : x
  2. Step 2: Convert to fraction form
    7,600,613.16/10,488,856.29 = 4,115,957.94/x
  3. Step 3: Cross multiply
    7,600,613.16x = 10,488,856.29 × 4,115,957.94
  4. Step 4: Simplify right side
    7,600,613.16x = 43,171,691,328,344.44
  5. Step 5: Solve for x
    x = 43,171,691,328,344.44/7,600,613.16
  6. Step 6: Final answer
    x = 5,680,027.44

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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.