Home / 6,679,543.56-9,217,773.45-3,623,757

Finding the Fourth Proportional to 6,679,543.56, 9,217,773.45 and 3,623,757

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Solution

The fourth proportional to 6,679,543.56, 9,217,773.45 and 3,623,757 is: 5,000,786.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,543.56 : 9,217,773.45 = 3,623,757 : x
  2. Step 2: Convert to fraction form
    6,679,543.56/9,217,773.45 = 3,623,757/x
  3. Step 3: Cross multiply
    6,679,543.56x = 9,217,773.45 × 3,623,757
  4. Step 4: Simplify right side
    6,679,543.56x = 33,402,971,063,851.65
  5. Step 5: Solve for x
    x = 33,402,971,063,851.65/6,679,543.56
  6. Step 6: Final answer
    x = 5,000,786.47

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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.