Home / 6,851,329.78-9,454,146.03-3,794,972.98

Finding the Fourth Proportional to 6,851,329.78, 9,454,146.03 and 3,794,972.98

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Solution

The fourth proportional to 6,851,329.78, 9,454,146.03 and 3,794,972.98 is: 5,236,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,329.78 : 9,454,146.03 = 3,794,972.98 : x
  2. Step 2: Convert to fraction form
    6,851,329.78/9,454,146.03 = 3,794,972.98/x
  3. Step 3: Cross multiply
    6,851,329.78x = 9,454,146.03 × 3,794,972.98
  4. Step 4: Simplify right side
    6,851,329.78x = 35,878,228,732,824.27
  5. Step 5: Solve for x
    x = 35,878,228,732,824.27/6,851,329.78
  6. Step 6: Final answer
    x = 5,236,681.04

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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.