Home / 3,384,716.84-4,670,222.56-2,007,456.20

Finding the Fourth Proportional to 3,384,716.84, 4,670,222.56 and 2,007,456.20

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Solution

The fourth proportional to 3,384,716.84, 4,670,222.56 and 2,007,456.20 is: 2,769,882.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,716.84 : 4,670,222.56 = 2,007,456.20 : x
  2. Step 2: Convert to fraction form
    3,384,716.84/4,670,222.56 = 2,007,456.20/x
  3. Step 3: Cross multiply
    3,384,716.84x = 4,670,222.56 × 2,007,456.20
  4. Step 4: Simplify right side
    3,384,716.84x = 9,375,267,233,451.87
  5. Step 5: Solve for x
    x = 9,375,267,233,451.87/3,384,716.84
  6. Step 6: Final answer
    x = 2,769,882.29

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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.