Home / 7,206,084.57-9,943,415.60-4,304,859.38

Finding the Fourth Proportional to 7,206,084.57, 9,943,415.60 and 4,304,859.38

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Solution

The fourth proportional to 7,206,084.57, 9,943,415.60 and 4,304,859.38 is: 5,940,119.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206,084.57 : 9,943,415.60 = 4,304,859.38 : x
  2. Step 2: Convert to fraction form
    7,206,084.57/9,943,415.60 = 4,304,859.38/x
  3. Step 3: Cross multiply
    7,206,084.57x = 9,943,415.60 × 4,304,859.38
  4. Step 4: Simplify right side
    7,206,084.57x = 42,805,005,914,898.33
  5. Step 5: Solve for x
    x = 42,805,005,914,898.33/7,206,084.57
  6. Step 6: Final answer
    x = 5,940,119.84

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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.