Home / 6,836,330.28-9,431,286.30-3,935,026.92

Finding the Fourth Proportional to 6,836,330.28, 9,431,286.30 and 3,935,026.92

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Solution

The fourth proportional to 6,836,330.28, 9,431,286.30 and 3,935,026.92 is: 5,428,696.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,330.28 : 9,431,286.30 = 3,935,026.92 : x
  2. Step 2: Convert to fraction form
    6,836,330.28/9,431,286.30 = 3,935,026.92/x
  3. Step 3: Cross multiply
    6,836,330.28x = 9,431,286.30 × 3,935,026.92
  4. Step 4: Simplify right side
    6,836,330.28x = 37,112,365,480,727.20
  5. Step 5: Solve for x
    x = 37,112,365,480,727.20/6,836,330.28
  6. Step 6: Final answer
    x = 5,428,696.97

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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.