Home / 1,246,950.56-1,867,456.76-796,275.47

Finding the Fourth Proportional to 1,246,950.56, 1,867,456.76 and 796,275.47

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Solution

The fourth proportional to 1,246,950.56, 1,867,456.76 and 796,275.47 is: 1,192,517.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,950.56 : 1,867,456.76 = 796,275.47 : x
  2. Step 2: Convert to fraction form
    1,246,950.56/1,867,456.76 = 796,275.47/x
  3. Step 3: Cross multiply
    1,246,950.56x = 1,867,456.76 × 796,275.47
  4. Step 4: Simplify right side
    1,246,950.56x = 1,487,010,009,273.68
  5. Step 5: Solve for x
    x = 1,487,010,009,273.68/1,246,950.56
  6. Step 6: Final answer
    x = 1,192,517.22

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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.