Home / 1,377,901.30-2,067,099.81-567,834.68

Finding the Fourth Proportional to 1,377,901.30, 2,067,099.81 and 567,834.68

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Solution

The fourth proportional to 1,377,901.30, 2,067,099.81 and 567,834.68 is: 851,854.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,901.30 : 2,067,099.81 = 567,834.68 : x
  2. Step 2: Convert to fraction form
    1,377,901.30/2,067,099.81 = 567,834.68/x
  3. Step 3: Cross multiply
    1,377,901.30x = 2,067,099.81 × 567,834.68
  4. Step 4: Simplify right side
    1,377,901.30x = 1,173,770,959,139.41
  5. Step 5: Solve for x
    x = 1,173,770,959,139.41/1,377,901.30
  6. Step 6: Final answer
    x = 851,854.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.