Home / 1,067,088.12-1,472,628.78-614,524.92

Finding the Fourth Proportional to 1,067,088.12, 1,472,628.78 and 614,524.92

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Solution

The fourth proportional to 1,067,088.12, 1,472,628.78 and 614,524.92 is: 848,071.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,088.12 : 1,472,628.78 = 614,524.92 : x
  2. Step 2: Convert to fraction form
    1,067,088.12/1,472,628.78 = 614,524.92/x
  3. Step 3: Cross multiply
    1,067,088.12x = 1,472,628.78 × 614,524.92
  4. Step 4: Simplify right side
    1,067,088.12x = 904,967,083,219.20
  5. Step 5: Solve for x
    x = 904,967,083,219.20/1,067,088.12
  6. Step 6: Final answer
    x = 848,071.56

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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.