Home / 7,273,052.50-10,909,633.43-3,228,452.97

Finding the Fourth Proportional to 7,273,052.50, 10,909,633.43 and 3,228,452.97

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Solution

The fourth proportional to 7,273,052.50, 10,909,633.43 and 3,228,452.97 is: 4,842,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,052.50 : 10,909,633.43 = 3,228,452.97 : x
  2. Step 2: Convert to fraction form
    7,273,052.50/10,909,633.43 = 3,228,452.97/x
  3. Step 3: Cross multiply
    7,273,052.50x = 10,909,633.43 × 3,228,452.97
  4. Step 4: Simplify right side
    7,273,052.50x = 35,221,238,448,694.79
  5. Step 5: Solve for x
    x = 35,221,238,448,694.79/7,273,052.50
  6. Step 6: Final answer
    x = 4,842,703.73

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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.