Home / 2,277,743.64-3,417,326.22-680,369.76

Finding the Fourth Proportional to 2,277,743.64, 3,417,326.22 and 680,369.76

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Solution

The fourth proportional to 2,277,743.64, 3,417,326.22 and 680,369.76 is: 1,020,766.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,743.64 : 3,417,326.22 = 680,369.76 : x
  2. Step 2: Convert to fraction form
    2,277,743.64/3,417,326.22 = 680,369.76/x
  3. Step 3: Cross multiply
    2,277,743.64x = 3,417,326.22 × 680,369.76
  4. Step 4: Simplify right side
    2,277,743.64x = 2,325,045,420,143.11
  5. Step 5: Solve for x
    x = 2,325,045,420,143.11/2,277,743.64
  6. Step 6: Final answer
    x = 1,020,766.95

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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.