Home / 6,810,548.04-9,398,553.30-3,910,125.96

Finding the Fourth Proportional to 6,810,548.04, 9,398,553.30 and 3,910,125.96

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Solution

The fourth proportional to 6,810,548.04, 9,398,553.30 and 3,910,125.96 is: 5,395,972.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,548.04 : 9,398,553.30 = 3,910,125.96 : x
  2. Step 2: Convert to fraction form
    6,810,548.04/9,398,553.30 = 3,910,125.96/x
  3. Step 3: Cross multiply
    6,810,548.04x = 9,398,553.30 × 3,910,125.96
  4. Step 4: Simplify right side
    6,810,548.04x = 36,749,527,244,773.67
  5. Step 5: Solve for x
    x = 36,749,527,244,773.67/6,810,548.04
  6. Step 6: Final answer
    x = 5,395,972.11

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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.