Home / 7,206,083.57-9,943,414.22-4,304,858.38

Finding the Fourth Proportional to 7,206,083.57, 9,943,414.22 and 4,304,858.38

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Solution

The fourth proportional to 7,206,083.57, 9,943,414.22 and 4,304,858.38 is: 5,940,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,083.57 : 9,943,414.22 = 4,304,858.38 : x
  2. Step 2: Convert to fraction form
    7,206,083.57/9,943,414.22 = 4,304,858.38/x
  3. Step 3: Cross multiply
    7,206,083.57x = 9,943,414.22 × 4,304,858.38
  4. Step 4: Simplify right side
    7,206,083.57x = 42,804,990,016,681.78
  5. Step 5: Solve for x
    x = 42,804,990,016,681.78/7,206,083.57
  6. Step 6: Final answer
    x = 5,940,118.45

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1.5x scale

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.