Home / 3,625,126.47-5,002,568.73-1,993,532.13

Finding the Fourth Proportional to 3,625,126.47, 5,002,568.73 and 1,993,532.13

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Solution

The fourth proportional to 3,625,126.47, 5,002,568.73 and 1,993,532.13 is: 2,751,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,126.47 : 5,002,568.73 = 1,993,532.13 : x
  2. Step 2: Convert to fraction form
    3,625,126.47/5,002,568.73 = 1,993,532.13/x
  3. Step 3: Cross multiply
    3,625,126.47x = 5,002,568.73 × 1,993,532.13
  4. Step 4: Simplify right side
    3,625,126.47x = 9,972,781,495,788.30
  5. Step 5: Solve for x
    x = 9,972,781,495,788.30/3,625,126.47
  6. Step 6: Final answer
    x = 2,751,016.16

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Double scale
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1.5x scale

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.