Home / 2,504,851.20-3,754,195.20-1,155,139.20

Finding the Fourth Proportional to 2,504,851.20, 3,754,195.20 and 1,155,139.20

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Solution

The fourth proportional to 2,504,851.20, 3,754,195.20 and 1,155,139.20 is: 1,731,287.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,851.20 : 3,754,195.20 = 1,155,139.20 : x
  2. Step 2: Convert to fraction form
    2,504,851.20/3,754,195.20 = 1,155,139.20/x
  3. Step 3: Cross multiply
    2,504,851.20x = 3,754,195.20 × 1,155,139.20
  4. Step 4: Simplify right side
    2,504,851.20x = 4,336,618,039,971.84
  5. Step 5: Solve for x
    x = 4,336,618,039,971.84/2,504,851.20
  6. Step 6: Final answer
    x = 1,731,287.69

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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.