Home / 6,309,584.40-9,462,043.80-2,049,891.60

Finding the Fourth Proportional to 6,309,584.40, 9,462,043.80 and 2,049,891.60

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Solution

The fourth proportional to 6,309,584.40, 9,462,043.80 and 2,049,891.60 is: 3,074,079.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,584.40 : 9,462,043.80 = 2,049,891.60 : x
  2. Step 2: Convert to fraction form
    6,309,584.40/9,462,043.80 = 2,049,891.60/x
  3. Step 3: Cross multiply
    6,309,584.40x = 9,462,043.80 × 2,049,891.60
  4. Step 4: Simplify right side
    6,309,584.40x = 19,396,164,104,452.08
  5. Step 5: Solve for x
    x = 19,396,164,104,452.08/6,309,584.40
  6. Step 6: Final answer
    x = 3,074,079.51

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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.