Home / 3,472,862.38-4,791,684.36-2,003,220.25

Finding the Fourth Proportional to 3,472,862.38, 4,791,684.36 and 2,003,220.25

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Solution

The fourth proportional to 3,472,862.38, 4,791,684.36 and 2,003,220.25 is: 2,763,944.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,862.38 : 4,791,684.36 = 2,003,220.25 : x
  2. Step 2: Convert to fraction form
    3,472,862.38/4,791,684.36 = 2,003,220.25/x
  3. Step 3: Cross multiply
    3,472,862.38x = 4,791,684.36 × 2,003,220.25
  4. Step 4: Simplify right side
    3,472,862.38x = 9,598,799,141,560.29
  5. Step 5: Solve for x
    x = 9,598,799,141,560.29/3,472,862.38
  6. Step 6: Final answer
    x = 2,763,944.58

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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.