Home / 4,788,537.85-6,608,321.78-2,613,221.11

Finding the Fourth Proportional to 4,788,537.85, 6,608,321.78 and 2,613,221.11

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Solution

The fourth proportional to 4,788,537.85, 6,608,321.78 and 2,613,221.11 is: 3,606,321.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,537.85 : 6,608,321.78 = 2,613,221.11 : x
  2. Step 2: Convert to fraction form
    4,788,537.85/6,608,321.78 = 2,613,221.11/x
  3. Step 3: Cross multiply
    4,788,537.85x = 6,608,321.78 × 2,613,221.11
  4. Step 4: Simplify right side
    4,788,537.85x = 17,269,005,993,689.58
  5. Step 5: Solve for x
    x = 17,269,005,993,689.58/4,788,537.85
  6. Step 6: Final answer
    x = 3,606,321.29

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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.