Home / 7,034,958.56-9,708,260.64-3,815,694.56

Finding the Fourth Proportional to 7,034,958.56, 9,708,260.64 and 3,815,694.56

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Solution

The fourth proportional to 7,034,958.56, 9,708,260.64 and 3,815,694.56 is: 5,265,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,958.56 : 9,708,260.64 = 3,815,694.56 : x
  2. Step 2: Convert to fraction form
    7,034,958.56/9,708,260.64 = 3,815,694.56/x
  3. Step 3: Cross multiply
    7,034,958.56x = 9,708,260.64 × 3,815,694.56
  4. Step 4: Simplify right side
    7,034,958.56x = 37,043,757,311,110.12
  5. Step 5: Solve for x
    x = 37,043,757,311,110.12/7,034,958.56
  6. Step 6: Final answer
    x = 5,265,668.16

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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.