Home / 1,156,754.43-1,596,094.26-726,785.44

Finding the Fourth Proportional to 1,156,754.43, 1,596,094.26 and 726,785.44

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Solution

The fourth proportional to 1,156,754.43, 1,596,094.26 and 726,785.44 is: 1,002,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,754.43 : 1,596,094.26 = 726,785.44 : x
  2. Step 2: Convert to fraction form
    1,156,754.43/1,596,094.26 = 726,785.44/x
  3. Step 3: Cross multiply
    1,156,754.43x = 1,596,094.26 × 726,785.44
  4. Step 4: Simplify right side
    1,156,754.43x = 1,160,018,062,319.89
  5. Step 5: Solve for x
    x = 1,160,018,062,319.89/1,156,754.43
  6. Step 6: Final answer
    x = 1,002,821.37

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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.