Home / 3,288,261.80-4,932,281.50-1,158,290.24

Finding the Fourth Proportional to 3,288,261.80, 4,932,281.50 and 1,158,290.24

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Solution

The fourth proportional to 3,288,261.80, 4,932,281.50 and 1,158,290.24 is: 1,737,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,261.80 : 4,932,281.50 = 1,158,290.24 : x
  2. Step 2: Convert to fraction form
    3,288,261.80/4,932,281.50 = 1,158,290.24/x
  3. Step 3: Cross multiply
    3,288,261.80x = 4,932,281.50 × 1,158,290.24
  4. Step 4: Simplify right side
    3,288,261.80x = 5,713,013,522,382.56
  5. Step 5: Solve for x
    x = 5,713,013,522,382.56/3,288,261.80
  6. Step 6: Final answer
    x = 1,737,396.19

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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.