Home / 1,273,414.92-1,757,275.56-700,454.96

Finding the Fourth Proportional to 1,273,414.92, 1,757,275.56 and 700,454.96

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Solution

The fourth proportional to 1,273,414.92, 1,757,275.56 and 700,454.96 is: 966,607.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,414.92 : 1,757,275.56 = 700,454.96 : x
  2. Step 2: Convert to fraction form
    1,273,414.92/1,757,275.56 = 700,454.96/x
  3. Step 3: Cross multiply
    1,273,414.92x = 1,757,275.56 × 700,454.96
  4. Step 4: Simplify right side
    1,273,414.92x = 1,230,892,382,088.78
  5. Step 5: Solve for x
    x = 1,230,892,382,088.78/1,273,414.92
  6. Step 6: Final answer
    x = 966,607.48

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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.