Home / 5,126,646.50-7,691,654.58-2,096,561.24

Finding the Fourth Proportional to 5,126,646.50, 7,691,654.58 and 2,096,561.24

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Solution

The fourth proportional to 5,126,646.50, 7,691,654.58 and 2,096,561.24 is: 3,145,530.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,646.50 : 7,691,654.58 = 2,096,561.24 : x
  2. Step 2: Convert to fraction form
    5,126,646.50/7,691,654.58 = 2,096,561.24/x
  3. Step 3: Cross multiply
    5,126,646.50x = 7,691,654.58 × 2,096,561.24
  4. Step 4: Simplify right side
    5,126,646.50x = 16,126,024,863,896.48
  5. Step 5: Solve for x
    x = 16,126,024,863,896.48/5,126,646.50
  6. Step 6: Final answer
    x = 3,145,530.88

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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.