Home / 1,255,601.10-1,732,651.92-704,286.48

Finding the Fourth Proportional to 1,255,601.10, 1,732,651.92 and 704,286.48

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Solution

The fourth proportional to 1,255,601.10, 1,732,651.92 and 704,286.48 is: 971,871.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,601.10 : 1,732,651.92 = 704,286.48 : x
  2. Step 2: Convert to fraction form
    1,255,601.10/1,732,651.92 = 704,286.48/x
  3. Step 3: Cross multiply
    1,255,601.10x = 1,732,651.92 × 704,286.48
  4. Step 4: Simplify right side
    1,255,601.10x = 1,220,283,321,802.04
  5. Step 5: Solve for x
    x = 1,220,283,321,802.04/1,255,601.10
  6. Step 6: Final answer
    x = 971,871.82

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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.