Home / 5,990,692.80-8,986,039.20-3,723,211.20

Finding the Fourth Proportional to 5,990,692.80, 8,986,039.20 and 3,723,211.20

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Solution

The fourth proportional to 5,990,692.80, 8,986,039.20 and 3,723,211.20 is: 5,584,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,692.80 : 8,986,039.20 = 3,723,211.20 : x
  2. Step 2: Convert to fraction form
    5,990,692.80/8,986,039.20 = 3,723,211.20/x
  3. Step 3: Cross multiply
    5,990,692.80x = 8,986,039.20 × 3,723,211.20
  4. Step 4: Simplify right side
    5,990,692.80x = 33,456,921,793,079.04
  5. Step 5: Solve for x
    x = 33,456,921,793,079.04/5,990,692.80
  6. Step 6: Final answer
    x = 5,584,816.80

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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.