Home / 2,522,934.28-3,481,724.10-1,377,088.84

Finding the Fourth Proportional to 2,522,934.28, 3,481,724.10 and 1,377,088.84

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Solution

The fourth proportional to 2,522,934.28, 3,481,724.10 and 1,377,088.84 is: 1,900,423.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,934.28 : 3,481,724.10 = 1,377,088.84 : x
  2. Step 2: Convert to fraction form
    2,522,934.28/3,481,724.10 = 1,377,088.84/x
  3. Step 3: Cross multiply
    2,522,934.28x = 3,481,724.10 × 1,377,088.84
  4. Step 4: Simplify right side
    2,522,934.28x = 4,794,643,402,069.04
  5. Step 5: Solve for x
    x = 4,794,643,402,069.04/2,522,934.28
  6. Step 6: Final answer
    x = 1,900,423.42

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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.