Home / 6,679,550.56-9,217,783.20-3,623,764

Finding the Fourth Proportional to 6,679,550.56, 9,217,783.20 and 3,623,764

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Solution

The fourth proportional to 6,679,550.56, 9,217,783.20 and 3,623,764 is: 5,000,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,550.56 : 9,217,783.20 = 3,623,764 : x
  2. Step 2: Convert to fraction form
    6,679,550.56/9,217,783.20 = 3,623,764/x
  3. Step 3: Cross multiply
    6,679,550.56x = 9,217,783.20 × 3,623,764
  4. Step 4: Simplify right side
    6,679,550.56x = 33,403,070,919,964.80
  5. Step 5: Solve for x
    x = 33,403,070,919,964.80/6,679,550.56
  6. Step 6: Final answer
    x = 5,000,796.18

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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.