Home / 5,536,694.40-8,305,041.60-3,623,506.80

Finding the Fourth Proportional to 5,536,694.40, 8,305,041.60 and 3,623,506.80

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Solution

The fourth proportional to 5,536,694.40, 8,305,041.60 and 3,623,506.80 is: 5,435,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,694.40 : 8,305,041.60 = 3,623,506.80 : x
  2. Step 2: Convert to fraction form
    5,536,694.40/8,305,041.60 = 3,623,506.80/x
  3. Step 3: Cross multiply
    5,536,694.40x = 8,305,041.60 × 3,623,506.80
  4. Step 4: Simplify right side
    5,536,694.40x = 30,093,374,711,882.88
  5. Step 5: Solve for x
    x = 30,093,374,711,882.88/5,536,694.40
  6. Step 6: Final answer
    x = 5,435,260.20

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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.