Home / 6,910,496.10-10,365,744.15-6,804,207.90

Finding the Fourth Proportional to 6,910,496.10, 10,365,744.15 and 6,804,207.90

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Solution

The fourth proportional to 6,910,496.10, 10,365,744.15 and 6,804,207.90 is: 10,206,311.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,496.10 : 10,365,744.15 = 6,804,207.90 : x
  2. Step 2: Convert to fraction form
    6,910,496.10/10,365,744.15 = 6,804,207.90/x
  3. Step 3: Cross multiply
    6,910,496.10x = 10,365,744.15 × 6,804,207.90
  4. Step 4: Simplify right side
    6,910,496.10x = 70,530,678,234,808.80
  5. Step 5: Solve for x
    x = 70,530,678,234,808.80/6,910,496.10
  6. Step 6: Final answer
    x = 10,206,311.85

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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.