Home / 2,982,823.76-4,116,472.44-2,246,479.04

Finding the Fourth Proportional to 2,982,823.76, 4,116,472.44 and 2,246,479.04

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Solution

The fourth proportional to 2,982,823.76, 4,116,472.44 and 2,246,479.04 is: 3,100,273.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,823.76 : 4,116,472.44 = 2,246,479.04 : x
  2. Step 2: Convert to fraction form
    2,982,823.76/4,116,472.44 = 2,246,479.04/x
  3. Step 3: Cross multiply
    2,982,823.76x = 4,116,472.44 × 2,246,479.04
  4. Step 4: Simplify right side
    2,982,823.76x = 9,247,569,055,197.66
  5. Step 5: Solve for x
    x = 9,247,569,055,197.66/2,982,823.76
  6. Step 6: Final answer
    x = 3,100,273.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.