Home / 1,079,238.64-1,489,272.96-595,726.24

Finding the Fourth Proportional to 1,079,238.64, 1,489,272.96 and 595,726.24

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Solution

The fourth proportional to 1,079,238.64, 1,489,272.96 and 595,726.24 is: 822,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,238.64 : 1,489,272.96 = 595,726.24 : x
  2. Step 2: Convert to fraction form
    1,079,238.64/1,489,272.96 = 595,726.24/x
  3. Step 3: Cross multiply
    1,079,238.64x = 1,489,272.96 × 595,726.24
  4. Step 4: Simplify right side
    1,079,238.64x = 887,198,980,794.47
  5. Step 5: Solve for x
    x = 887,198,980,794.47/1,079,238.64
  6. Step 6: Final answer
    x = 822,060.06

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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.