Home / 2,766,071.60-4,149,107.40-873,004.40

Finding the Fourth Proportional to 2,766,071.60, 4,149,107.40 and 873,004.40

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Solution

The fourth proportional to 2,766,071.60, 4,149,107.40 and 873,004.40 is: 1,309,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,071.60 : 4,149,107.40 = 873,004.40 : x
  2. Step 2: Convert to fraction form
    2,766,071.60/4,149,107.40 = 873,004.40/x
  3. Step 3: Cross multiply
    2,766,071.60x = 4,149,107.40 × 873,004.40
  4. Step 4: Simplify right side
    2,766,071.60x = 3,622,189,016,272.56
  5. Step 5: Solve for x
    x = 3,622,189,016,272.56/2,766,071.60
  6. Step 6: Final answer
    x = 1,309,506.60

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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.