Home / 1,067,619.69-1,473,352.13-608,803.49

Finding the Fourth Proportional to 1,067,619.69, 1,473,352.13 and 608,803.49

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Solution

The fourth proportional to 1,067,619.69, 1,473,352.13 and 608,803.49 is: 840,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,619.69 : 1,473,352.13 = 608,803.49 : x
  2. Step 2: Convert to fraction form
    1,067,619.69/1,473,352.13 = 608,803.49/x
  3. Step 3: Cross multiply
    1,067,619.69x = 1,473,352.13 × 608,803.49
  4. Step 4: Simplify right side
    1,067,619.69x = 896,981,923,948.32
  5. Step 5: Solve for x
    x = 896,981,923,948.32/1,067,619.69
  6. Step 6: Final answer
    x = 840,169.90

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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.