Home / 1,552,198.85-2,329,799.86-1,120,361.52

Finding the Fourth Proportional to 1,552,198.85, 2,329,799.86 and 1,120,361.52

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Solution

The fourth proportional to 1,552,198.85, 2,329,799.86 and 1,120,361.52 is: 1,681,626.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,198.85 : 2,329,799.86 = 1,120,361.52 : x
  2. Step 2: Convert to fraction form
    1,552,198.85/2,329,799.86 = 1,120,361.52/x
  3. Step 3: Cross multiply
    1,552,198.85x = 2,329,799.86 × 1,120,361.52
  4. Step 4: Simplify right side
    1,552,198.85x = 2,610,218,122,582.59
  5. Step 5: Solve for x
    x = 2,610,218,122,582.59/1,552,198.85
  6. Step 6: Final answer
    x = 1,681,626.12

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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.