Home / 1,067,296.56-1,472,949.12-608,422.02

Finding the Fourth Proportional to 1,067,296.56, 1,472,949.12 and 608,422.02

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Solution

The fourth proportional to 1,067,296.56, 1,472,949.12 and 608,422.02 is: 839,667.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,296.56 : 1,472,949.12 = 608,422.02 : x
  2. Step 2: Convert to fraction form
    1,067,296.56/1,472,949.12 = 608,422.02/x
  3. Step 3: Cross multiply
    1,067,296.56x = 1,472,949.12 × 608,422.02
  4. Step 4: Simplify right side
    1,067,296.56x = 896,174,678,947.62
  5. Step 5: Solve for x
    x = 896,174,678,947.62/1,067,296.56
  6. Step 6: Final answer
    x = 839,667.92

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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.