Home / 5,463,034.20-8,194,551.30-2,628,682.20

Finding the Fourth Proportional to 5,463,034.20, 8,194,551.30 and 2,628,682.20

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Solution

The fourth proportional to 5,463,034.20, 8,194,551.30 and 2,628,682.20 is: 3,943,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,034.20 : 8,194,551.30 = 2,628,682.20 : x
  2. Step 2: Convert to fraction form
    5,463,034.20/8,194,551.30 = 2,628,682.20/x
  3. Step 3: Cross multiply
    5,463,034.20x = 8,194,551.30 × 2,628,682.20
  4. Step 4: Simplify right side
    5,463,034.20x = 21,540,871,139,296.86
  5. Step 5: Solve for x
    x = 21,540,871,139,296.86/5,463,034.20
  6. Step 6: Final answer
    x = 3,943,023.30

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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.