Home / 6,851,330.28-9,454,146.72-3,794,973.48

Finding the Fourth Proportional to 6,851,330.28, 9,454,146.72 and 3,794,973.48

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Solution

The fourth proportional to 6,851,330.28, 9,454,146.72 and 3,794,973.48 is: 5,236,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,330.28 : 9,454,146.72 = 3,794,973.48 : x
  2. Step 2: Convert to fraction form
    6,851,330.28/9,454,146.72 = 3,794,973.48/x
  3. Step 3: Cross multiply
    6,851,330.28x = 9,454,146.72 × 3,794,973.48
  4. Step 4: Simplify right side
    6,851,330.28x = 35,878,236,078,428.98
  5. Step 5: Solve for x
    x = 35,878,236,078,428.98/6,851,330.28
  6. Step 6: Final answer
    x = 5,236,681.73

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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.