Home / 3,730,028.13-5,147,228.43-2,098,504.26

Finding the Fourth Proportional to 3,730,028.13, 5,147,228.43 and 2,098,504.26

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Solution

The fourth proportional to 3,730,028.13, 5,147,228.43 and 2,098,504.26 is: 2,895,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,028.13 : 5,147,228.43 = 2,098,504.26 : x
  2. Step 2: Convert to fraction form
    3,730,028.13/5,147,228.43 = 2,098,504.26/x
  3. Step 3: Cross multiply
    3,730,028.13x = 5,147,228.43 × 2,098,504.26
  4. Step 4: Simplify right side
    3,730,028.13x = 10,801,480,787,548.11
  5. Step 5: Solve for x
    x = 10,801,480,787,548.11/3,730,028.13
  6. Step 6: Final answer
    x = 2,895,817.51

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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.