Home / 3,499,292.13-5,248,938.19-839,900.13

Finding the Fourth Proportional to 3,499,292.13, 5,248,938.19 and 839,900.13

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Solution

The fourth proportional to 3,499,292.13, 5,248,938.19 and 839,900.13 is: 1,259,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,292.13 : 5,248,938.19 = 839,900.13 : x
  2. Step 2: Convert to fraction form
    3,499,292.13/5,248,938.19 = 839,900.13/x
  3. Step 3: Cross multiply
    3,499,292.13x = 5,248,938.19 × 839,900.13
  4. Step 4: Simplify right side
    3,499,292.13x = 4,408,583,868,142.97
  5. Step 5: Solve for x
    x = 4,408,583,868,142.97/3,499,292.13
  6. Step 6: Final answer
    x = 1,259,850.19

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Double scale
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Similar ratio
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1.5x scale

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.