Home / 1,273,454.10-1,757,356.83-700,481.70

Finding the Fourth Proportional to 1,273,454.10, 1,757,356.83 and 700,481.70

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Solution

The fourth proportional to 1,273,454.10, 1,757,356.83 and 700,481.70 is: 966,659.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,454.10 : 1,757,356.83 = 700,481.70 : x
  2. Step 2: Convert to fraction form
    1,273,454.10/1,757,356.83 = 700,481.70/x
  3. Step 3: Cross multiply
    1,273,454.10x = 1,757,356.83 × 700,481.70
  4. Step 4: Simplify right side
    1,273,454.10x = 1,230,996,299,785.01
  5. Step 5: Solve for x
    x = 1,230,996,299,785.01/1,273,454.10
  6. Step 6: Final answer
    x = 966,659.34

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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.