Home / 6,327,658.44-8,732,118.60-3,426,982.56

Finding the Fourth Proportional to 6,327,658.44, 8,732,118.60 and 3,426,982.56

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Solution

The fourth proportional to 6,327,658.44, 8,732,118.60 and 3,426,982.56 is: 4,729,208.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,658.44 : 8,732,118.60 = 3,426,982.56 : x
  2. Step 2: Convert to fraction form
    6,327,658.44/8,732,118.60 = 3,426,982.56/x
  3. Step 3: Cross multiply
    6,327,658.44x = 8,732,118.60 × 3,426,982.56
  4. Step 4: Simplify right side
    6,327,658.44x = 29,924,818,154,051.61
  5. Step 5: Solve for x
    x = 29,924,818,154,051.61/6,327,658.44
  6. Step 6: Final answer
    x = 4,729,208.83

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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.