Home / 2,485,198.70-3,721,819.29-1,417,002.29

Finding the Fourth Proportional to 2,485,198.70, 3,721,819.29 and 1,417,002.29

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Solution

The fourth proportional to 2,485,198.70, 3,721,819.29 and 1,417,002.29 is: 2,122,094.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,198.70 : 3,721,819.29 = 1,417,002.29 : x
  2. Step 2: Convert to fraction form
    2,485,198.70/3,721,819.29 = 1,417,002.29/x
  3. Step 3: Cross multiply
    2,485,198.70x = 3,721,819.29 × 1,417,002.29
  4. Step 4: Simplify right side
    2,485,198.70x = 5,273,826,438,287.08
  5. Step 5: Solve for x
    x = 5,273,826,438,287.08/2,485,198.70
  6. Step 6: Final answer
    x = 2,122,094.48

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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.