Home / 7,202,755.53-10,802,585.30-2,279,177.40

Finding the Fourth Proportional to 7,202,755.53, 10,802,585.30 and 2,279,177.40

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Solution

The fourth proportional to 7,202,755.53, 10,802,585.30 and 2,279,177.40 is: 3,418,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,755.53 : 10,802,585.30 = 2,279,177.40 : x
  2. Step 2: Convert to fraction form
    7,202,755.53/10,802,585.30 = 2,279,177.40/x
  3. Step 3: Cross multiply
    7,202,755.53x = 10,802,585.30 × 2,279,177.40
  4. Step 4: Simplify right side
    7,202,755.53x = 24,621,008,265,936.33
  5. Step 5: Solve for x
    x = 24,621,008,265,936.33/7,202,755.53
  6. Step 6: Final answer
    x = 3,418,276.26

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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.