Home / 3,481,135.47-5,225,521.82-2,766,073.95

Finding the Fourth Proportional to 3,481,135.47, 5,225,521.82 and 2,766,073.95

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Solution

The fourth proportional to 3,481,135.47, 5,225,521.82 and 2,766,073.95 is: 4,152,145.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,135.47 : 5,225,521.82 = 2,766,073.95 : x
  2. Step 2: Convert to fraction form
    3,481,135.47/5,225,521.82 = 2,766,073.95/x
  3. Step 3: Cross multiply
    3,481,135.47x = 5,225,521.82 × 2,766,073.95
  4. Step 4: Simplify right side
    3,481,135.47x = 14,454,179,767,628.22
  5. Step 5: Solve for x
    x = 14,454,179,767,628.22/3,481,135.47
  6. Step 6: Final answer
    x = 4,152,145.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.