Home / 1,067,401.08-1,473,078.82-614,837.88

Finding the Fourth Proportional to 1,067,401.08, 1,473,078.82 and 614,837.88

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Solution

The fourth proportional to 1,067,401.08, 1,473,078.82 and 614,837.88 is: 848,513.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,401.08 : 1,473,078.82 = 614,837.88 : x
  2. Step 2: Convert to fraction form
    1,067,401.08/1,473,078.82 = 614,837.88/x
  3. Step 3: Cross multiply
    1,067,401.08x = 1,473,078.82 × 614,837.88
  4. Step 4: Simplify right side
    1,067,401.08x = 905,704,658,761.70
  5. Step 5: Solve for x
    x = 905,704,658,761.70/1,067,401.08
  6. Step 6: Final answer
    x = 848,513.91

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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.