Home / 5,865,000.30-8,797,500.45-3,622,401.90

Finding the Fourth Proportional to 5,865,000.30, 8,797,500.45 and 3,622,401.90

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Solution

The fourth proportional to 5,865,000.30, 8,797,500.45 and 3,622,401.90 is: 5,433,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,000.30 : 8,797,500.45 = 3,622,401.90 : x
  2. Step 2: Convert to fraction form
    5,865,000.30/8,797,500.45 = 3,622,401.90/x
  3. Step 3: Cross multiply
    5,865,000.30x = 8,797,500.45 × 3,622,401.90
  4. Step 4: Simplify right side
    5,865,000.30x = 31,868,082,345,330.85
  5. Step 5: Solve for x
    x = 31,868,082,345,330.85/5,865,000.30
  6. Step 6: Final answer
    x = 5,433,602.85

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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.