Home / 6,729,741.28-9,286,995.63-3,673,955.53

Finding the Fourth Proportional to 6,729,741.28, 9,286,995.63 and 3,673,955.53

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Solution

The fourth proportional to 6,729,741.28, 9,286,995.63 and 3,673,955.53 is: 5,070,032.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,741.28 : 9,286,995.63 = 3,673,955.53 : x
  2. Step 2: Convert to fraction form
    6,729,741.28/9,286,995.63 = 3,673,955.53/x
  3. Step 3: Cross multiply
    6,729,741.28x = 9,286,995.63 × 3,673,955.53
  4. Step 4: Simplify right side
    6,729,741.28x = 34,120,008,951,924.34
  5. Step 5: Solve for x
    x = 34,120,008,951,924.34/6,729,741.28
  6. Step 6: Final answer
    x = 5,070,032.79

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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.