Home / 4,788,537.38-6,608,321.13-2,613,220.64

Finding the Fourth Proportional to 4,788,537.38, 6,608,321.13 and 2,613,220.64

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Solution

The fourth proportional to 4,788,537.38, 6,608,321.13 and 2,613,220.64 is: 3,606,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,537.38 : 6,608,321.13 = 2,613,220.64 : x
  2. Step 2: Convert to fraction form
    4,788,537.38/6,608,321.13 = 2,613,220.64/x
  3. Step 3: Cross multiply
    4,788,537.38x = 6,608,321.13 × 2,613,220.64
  4. Step 4: Simplify right side
    4,788,537.38x = 17,269,001,211,375.11
  5. Step 5: Solve for x
    x = 17,269,001,211,375.11/4,788,537.38
  6. Step 6: Final answer
    x = 3,606,320.65

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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.