Home / 5,890,247.20-8,835,370.80-3,195,863.20

Finding the Fourth Proportional to 5,890,247.20, 8,835,370.80 and 3,195,863.20

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Solution

The fourth proportional to 5,890,247.20, 8,835,370.80 and 3,195,863.20 is: 4,793,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,247.20 : 8,835,370.80 = 3,195,863.20 : x
  2. Step 2: Convert to fraction form
    5,890,247.20/8,835,370.80 = 3,195,863.20/x
  3. Step 3: Cross multiply
    5,890,247.20x = 8,835,370.80 × 3,195,863.20
  4. Step 4: Simplify right side
    5,890,247.20x = 28,236,636,398,074.56
  5. Step 5: Solve for x
    x = 28,236,636,398,074.56/5,890,247.20
  6. Step 6: Final answer
    x = 4,793,794.80

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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.