Home / 6,807,293.50-9,394,065.12-3,751,507.72

Finding the Fourth Proportional to 6,807,293.50, 9,394,065.12 and 3,751,507.72

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Solution

The fourth proportional to 6,807,293.50, 9,394,065.12 and 3,751,507.72 is: 5,177,080.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,293.50 : 9,394,065.12 = 3,751,507.72 : x
  2. Step 2: Convert to fraction form
    6,807,293.50/9,394,065.12 = 3,751,507.72/x
  3. Step 3: Cross multiply
    6,807,293.50x = 9,394,065.12 × 3,751,507.72
  4. Step 4: Simplify right side
    6,807,293.50x = 35,241,907,819,862.73
  5. Step 5: Solve for x
    x = 35,241,907,819,862.73/6,807,293.50
  6. Step 6: Final answer
    x = 5,177,080.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.