Home / 3,451,067.28-5,176,614.29-1,054,902.60

Finding the Fourth Proportional to 3,451,067.28, 5,176,614.29 and 1,054,902.60

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Solution

The fourth proportional to 3,451,067.28, 5,176,614.29 and 1,054,902.60 is: 1,582,357.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,067.28 : 5,176,614.29 = 1,054,902.60 : x
  2. Step 2: Convert to fraction form
    3,451,067.28/5,176,614.29 = 1,054,902.60/x
  3. Step 3: Cross multiply
    3,451,067.28x = 5,176,614.29 × 1,054,902.60
  4. Step 4: Simplify right side
    3,451,067.28x = 5,460,823,868,443.64
  5. Step 5: Solve for x
    x = 5,460,823,868,443.64/3,451,067.28
  6. Step 6: Final answer
    x = 1,582,357.99

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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.