Home / 2,754,697.80-4,132,046.70-1,159,062.60

Finding the Fourth Proportional to 2,754,697.80, 4,132,046.70 and 1,159,062.60

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Solution

The fourth proportional to 2,754,697.80, 4,132,046.70 and 1,159,062.60 is: 1,738,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,697.80 : 4,132,046.70 = 1,159,062.60 : x
  2. Step 2: Convert to fraction form
    2,754,697.80/4,132,046.70 = 1,159,062.60/x
  3. Step 3: Cross multiply
    2,754,697.80x = 4,132,046.70 × 1,159,062.60
  4. Step 4: Simplify right side
    2,754,697.80x = 4,789,300,791,423.42
  5. Step 5: Solve for x
    x = 4,789,300,791,423.42/2,754,697.80
  6. Step 6: Final answer
    x = 1,738,593.90

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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.