Home / 6,561,344.80-9,842,017.20-5,764,183.30

Finding the Fourth Proportional to 6,561,344.80, 9,842,017.20 and 5,764,183.30

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Solution

The fourth proportional to 6,561,344.80, 9,842,017.20 and 5,764,183.30 is: 8,646,274.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,344.80 : 9,842,017.20 = 5,764,183.30 : x
  2. Step 2: Convert to fraction form
    6,561,344.80/9,842,017.20 = 5,764,183.30/x
  3. Step 3: Cross multiply
    6,561,344.80x = 9,842,017.20 × 5,764,183.30
  4. Step 4: Simplify right side
    6,561,344.80x = 56,731,191,182,552.75
  5. Step 5: Solve for x
    x = 56,731,191,182,552.75/6,561,344.80
  6. Step 6: Final answer
    x = 8,646,274.95

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Double scale
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Similar ratio
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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.