Home / 5,037,310.92-7,519,316.28-4,399,581.72

Finding the Fourth Proportional to 5,037,310.92, 7,519,316.28 and 4,399,581.72

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Solution

The fourth proportional to 5,037,310.92, 7,519,316.28 and 4,399,581.72 is: 6,567,362.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,310.92 : 7,519,316.28 = 4,399,581.72 : x
  2. Step 2: Convert to fraction form
    5,037,310.92/7,519,316.28 = 4,399,581.72/x
  3. Step 3: Cross multiply
    5,037,310.92x = 7,519,316.28 × 4,399,581.72
  4. Step 4: Simplify right side
    5,037,310.92x = 33,081,846,488,833.05
  5. Step 5: Solve for x
    x = 33,081,846,488,833.05/5,037,310.92
  6. Step 6: Final answer
    x = 6,567,362.43

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.