Home / 8,525,492.20-12,777,351.90-3,471,092.20

Finding the Fourth Proportional to 8,525,492.20, 12,777,351.90 and 3,471,092.20

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Solution

The fourth proportional to 8,525,492.20, 12,777,351.90 and 3,471,092.20 is: 5,202,205.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,525,492.20 : 12,777,351.90 = 3,471,092.20 : x
  2. Step 2: Convert to fraction form
    8,525,492.20/12,777,351.90 = 3,471,092.20/x
  3. Step 3: Cross multiply
    8,525,492.20x = 12,777,351.90 × 3,471,092.20
  4. Step 4: Simplify right side
    8,525,492.20x = 44,351,366,516,745.19
  5. Step 5: Solve for x
    x = 44,351,366,516,745.19/8,525,492.20
  6. Step 6: Final answer
    x = 5,202,205.98

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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.