Home / 5,361,248.60-8,040,951.30-1,993,722.20

Finding the Fourth Proportional to 5,361,248.60, 8,040,951.30 and 1,993,722.20

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Solution

The fourth proportional to 5,361,248.60, 8,040,951.30 and 1,993,722.20 is: 2,990,240.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,248.60 : 8,040,951.30 = 1,993,722.20 : x
  2. Step 2: Convert to fraction form
    5,361,248.60/8,040,951.30 = 1,993,722.20/x
  3. Step 3: Cross multiply
    5,361,248.60x = 8,040,951.30 × 1,993,722.20
  4. Step 4: Simplify right side
    5,361,248.60x = 16,031,423,115,928.86
  5. Step 5: Solve for x
    x = 16,031,423,115,928.86/5,361,248.60
  6. Step 6: Final answer
    x = 2,990,240.58

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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.