Home / 5,660,500.30-7,811,457.14-3,082,174.90

Finding the Fourth Proportional to 5,660,500.30, 7,811,457.14 and 3,082,174.90

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Solution

The fourth proportional to 5,660,500.30, 7,811,457.14 and 3,082,174.90 is: 4,253,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660,500.30 : 7,811,457.14 = 3,082,174.90 : x
  2. Step 2: Convert to fraction form
    5,660,500.30/7,811,457.14 = 3,082,174.90/x
  3. Step 3: Cross multiply
    5,660,500.30x = 7,811,457.14 × 3,082,174.90
  4. Step 4: Simplify right side
    5,660,500.30x = 24,076,277,074,865.62
  5. Step 5: Solve for x
    x = 24,076,277,074,865.62/5,660,500.30
  6. Step 6: Final answer
    x = 4,253,383.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.