Home / 2,074,211.60-3,114,816.60-1,367,373.20

Finding the Fourth Proportional to 2,074,211.60, 3,114,816.60 and 1,367,373.20

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Solution

The fourth proportional to 2,074,211.60, 3,114,816.60 and 1,367,373.20 is: 2,053,366.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,211.60 : 3,114,816.60 = 1,367,373.20 : x
  2. Step 2: Convert to fraction form
    2,074,211.60/3,114,816.60 = 1,367,373.20/x
  3. Step 3: Cross multiply
    2,074,211.60x = 3,114,816.60 × 1,367,373.20
  4. Step 4: Simplify right side
    2,074,211.60x = 4,259,116,741,755.12
  5. Step 5: Solve for x
    x = 4,259,116,741,755.12/2,074,211.60
  6. Step 6: Final answer
    x = 2,053,366.56

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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.