Home / 2,247,968.69-3,102,270.60-1,229,373.44

Finding the Fourth Proportional to 2,247,968.69, 3,102,270.60 and 1,229,373.44

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Solution

The fourth proportional to 2,247,968.69, 3,102,270.60 and 1,229,373.44 is: 1,696,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,968.69 : 3,102,270.60 = 1,229,373.44 : x
  2. Step 2: Convert to fraction form
    2,247,968.69/3,102,270.60 = 1,229,373.44/x
  3. Step 3: Cross multiply
    2,247,968.69x = 3,102,270.60 × 1,229,373.44
  4. Step 4: Simplify right side
    2,247,968.69x = 3,813,849,079,332.86
  5. Step 5: Solve for x
    x = 3,813,849,079,332.86/2,247,968.69
  6. Step 6: Final answer
    x = 1,696,575.71

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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.