Home / 3,278,799.95-4,524,735.13-1,828,496.97

Finding the Fourth Proportional to 3,278,799.95, 4,524,735.13 and 1,828,496.97

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Solution

The fourth proportional to 3,278,799.95, 4,524,735.13 and 1,828,496.97 is: 2,523,320.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,799.95 : 4,524,735.13 = 1,828,496.97 : x
  2. Step 2: Convert to fraction form
    3,278,799.95/4,524,735.13 = 1,828,496.97/x
  3. Step 3: Cross multiply
    3,278,799.95x = 4,524,735.13 × 1,828,496.97
  4. Step 4: Simplify right side
    3,278,799.95x = 8,273,464,470,686.32
  5. Step 5: Solve for x
    x = 8,273,464,470,686.32/3,278,799.95
  6. Step 6: Final answer
    x = 2,523,320.91

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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.