Home / 5,055,251.50-6,976,247.07-2,763,428.59

Finding the Fourth Proportional to 5,055,251.50, 6,976,247.07 and 2,763,428.59

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Solution

The fourth proportional to 5,055,251.50, 6,976,247.07 and 2,763,428.59 is: 3,813,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,251.50 : 6,976,247.07 = 2,763,428.59 : x
  2. Step 2: Convert to fraction form
    5,055,251.50/6,976,247.07 = 2,763,428.59/x
  3. Step 3: Cross multiply
    5,055,251.50x = 6,976,247.07 × 2,763,428.59
  4. Step 4: Simplify right side
    5,055,251.50x = 19,278,360,604,141.73
  5. Step 5: Solve for x
    x = 19,278,360,604,141.73/5,055,251.50
  6. Step 6: Final answer
    x = 3,813,531.45

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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.