Home / 5,890,288.30-8,835,432.45-3,328,873.90

Finding the Fourth Proportional to 5,890,288.30, 8,835,432.45 and 3,328,873.90

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Solution

The fourth proportional to 5,890,288.30, 8,835,432.45 and 3,328,873.90 is: 4,993,310.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,288.30 : 8,835,432.45 = 3,328,873.90 : x
  2. Step 2: Convert to fraction form
    5,890,288.30/8,835,432.45 = 3,328,873.90/x
  3. Step 3: Cross multiply
    5,890,288.30x = 8,835,432.45 × 3,328,873.90
  4. Step 4: Simplify right side
    5,890,288.30x = 29,412,040,478,018.05
  5. Step 5: Solve for x
    x = 29,412,040,478,018.05/5,890,288.30
  6. Step 6: Final answer
    x = 4,993,310.85

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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.