Home / 1,804,578.57-2,707,209.24-725,175.15

Finding the Fourth Proportional to 1,804,578.57, 2,707,209.24 and 725,175.15

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Solution

The fourth proportional to 1,804,578.57, 2,707,209.24 and 725,175.15 is: 1,087,899.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,578.57 : 2,707,209.24 = 725,175.15 : x
  2. Step 2: Convert to fraction form
    1,804,578.57/2,707,209.24 = 725,175.15/x
  3. Step 3: Cross multiply
    1,804,578.57x = 2,707,209.24 × 725,175.15
  4. Step 4: Simplify right side
    1,804,578.57x = 1,963,200,853,162.34
  5. Step 5: Solve for x
    x = 1,963,200,853,162.34/1,804,578.57
  6. Step 6: Final answer
    x = 1,087,899.91

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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.