Home / 3,116,002.38-4,674,003.57-752,098.38

Finding the Fourth Proportional to 3,116,002.38, 4,674,003.57 and 752,098.38

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Solution

The fourth proportional to 3,116,002.38, 4,674,003.57 and 752,098.38 is: 1,128,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,002.38 : 4,674,003.57 = 752,098.38 : x
  2. Step 2: Convert to fraction form
    3,116,002.38/4,674,003.57 = 752,098.38/x
  3. Step 3: Cross multiply
    3,116,002.38x = 4,674,003.57 × 752,098.38
  4. Step 4: Simplify right side
    3,116,002.38x = 3,515,310,513,111.22
  5. Step 5: Solve for x
    x = 3,515,310,513,111.22/3,116,002.38
  6. Step 6: Final answer
    x = 1,128,147.57

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Similar ratio
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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.