Home / 2,504,850.28-3,754,195.98-1,155,139

Finding the Fourth Proportional to 2,504,850.28, 3,754,195.98 and 1,155,139

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Solution

The fourth proportional to 2,504,850.28, 3,754,195.98 and 1,155,139 is: 1,731,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,850.28 : 3,754,195.98 = 1,155,139 : x
  2. Step 2: Convert to fraction form
    2,504,850.28/3,754,195.98 = 1,155,139/x
  3. Step 3: Cross multiply
    2,504,850.28x = 3,754,195.98 × 1,155,139
  4. Step 4: Simplify right side
    2,504,850.28x = 4,336,618,190,141.22
  5. Step 5: Solve for x
    x = 4,336,618,190,141.22/2,504,850.28
  6. Step 6: Final answer
    x = 1,731,288.38

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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.