Home / 6,851,124.30-9,454,108.12-3,753,643.39

Finding the Fourth Proportional to 6,851,124.30, 9,454,108.12 and 3,753,643.39

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Solution

The fourth proportional to 6,851,124.30, 9,454,108.12 and 3,753,643.39 is: 5,179,784.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,124.30 : 9,454,108.12 = 3,753,643.39 : x
  2. Step 2: Convert to fraction form
    6,851,124.30/9,454,108.12 = 3,753,643.39/x
  3. Step 3: Cross multiply
    6,851,124.30x = 9,454,108.12 × 3,753,643.39
  4. Step 4: Simplify right side
    6,851,124.30x = 35,487,350,452,983.33
  5. Step 5: Solve for x
    x = 35,487,350,452,983.33/6,851,124.30
  6. Step 6: Final answer
    x = 5,179,784.94

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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.