Home / 6,851,324.28-9,454,138.44-3,794,967.48

Finding the Fourth Proportional to 6,851,324.28, 9,454,138.44 and 3,794,967.48

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Solution

The fourth proportional to 6,851,324.28, 9,454,138.44 and 3,794,967.48 is: 5,236,673.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,324.28 : 9,454,138.44 = 3,794,967.48 : x
  2. Step 2: Convert to fraction form
    6,851,324.28/9,454,138.44 = 3,794,967.48/x
  3. Step 3: Cross multiply
    6,851,324.28x = 9,454,138.44 × 3,794,967.48
  4. Step 4: Simplify right side
    6,851,324.28x = 35,878,147,931,217.93
  5. Step 5: Solve for x
    x = 35,878,147,931,217.93/6,851,324.28
  6. Step 6: Final answer
    x = 5,236,673.45

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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.