Home / 3,340,352.40-5,010,528.60-1,660,736.40

Finding the Fourth Proportional to 3,340,352.40, 5,010,528.60 and 1,660,736.40

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Solution

The fourth proportional to 3,340,352.40, 5,010,528.60 and 1,660,736.40 is: 2,491,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,352.40 : 5,010,528.60 = 1,660,736.40 : x
  2. Step 2: Convert to fraction form
    3,340,352.40/5,010,528.60 = 1,660,736.40/x
  3. Step 3: Cross multiply
    3,340,352.40x = 5,010,528.60 × 1,660,736.40
  4. Step 4: Simplify right side
    3,340,352.40x = 8,321,167,229,261.04
  5. Step 5: Solve for x
    x = 8,321,167,229,261.04/3,340,352.40
  6. Step 6: Final answer
    x = 2,491,104.60

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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.