Home / 2,677,201.60-4,004,138.40-2,394,932.80

Finding the Fourth Proportional to 2,677,201.60, 4,004,138.40 and 2,394,932.80

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Solution

The fourth proportional to 2,677,201.60, 4,004,138.40 and 2,394,932.80 is: 3,581,964.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,201.60 : 4,004,138.40 = 2,394,932.80 : x
  2. Step 2: Convert to fraction form
    2,677,201.60/4,004,138.40 = 2,394,932.80/x
  3. Step 3: Cross multiply
    2,677,201.60x = 4,004,138.40 × 2,394,932.80
  4. Step 4: Simplify right side
    2,677,201.60x = 9,589,642,389,899.52
  5. Step 5: Solve for x
    x = 9,589,642,389,899.52/2,677,201.60
  6. Step 6: Final answer
    x = 3,581,964.99

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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.