Home / 3,335,594.50-4,603,614.51-2,112,013.78

Finding the Fourth Proportional to 3,335,594.50, 4,603,614.51 and 2,112,013.78

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Solution

The fourth proportional to 3,335,594.50, 4,603,614.51 and 2,112,013.78 is: 2,914,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,594.50 : 4,603,614.51 = 2,112,013.78 : x
  2. Step 2: Convert to fraction form
    3,335,594.50/4,603,614.51 = 2,112,013.78/x
  3. Step 3: Cross multiply
    3,335,594.50x = 4,603,614.51 × 2,112,013.78
  4. Step 4: Simplify right side
    3,335,594.50x = 9,722,897,282,927.95
  5. Step 5: Solve for x
    x = 9,722,897,282,927.95/3,335,594.50
  6. Step 6: Final answer
    x = 2,914,891.87

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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.