Home / 1,067,076.12-1,472,612.22-614,512.92

Finding the Fourth Proportional to 1,067,076.12, 1,472,612.22 and 614,512.92

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Solution

The fourth proportional to 1,067,076.12, 1,472,612.22 and 614,512.92 is: 848,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,076.12 : 1,472,612.22 = 614,512.92 : x
  2. Step 2: Convert to fraction form
    1,067,076.12/1,472,612.22 = 614,512.92/x
  3. Step 3: Cross multiply
    1,067,076.12x = 1,472,612.22 × 614,512.92
  4. Step 4: Simplify right side
    1,067,076.12x = 904,939,235,339.88
  5. Step 5: Solve for x
    x = 904,939,235,339.88/1,067,076.12
  6. Step 6: Final answer
    x = 848,055.00

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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.