Home / 6,851,045.49-9,454,442.50-3,753,686.39

Finding the Fourth Proportional to 6,851,045.49, 9,454,442.50 and 3,753,686.39

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Solution

The fourth proportional to 6,851,045.49, 9,454,442.50 and 3,753,686.39 is: 5,180,087.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,045.49 : 9,454,442.50 = 3,753,686.39 : x
  2. Step 2: Convert to fraction form
    6,851,045.49/9,454,442.50 = 3,753,686.39/x
  3. Step 3: Cross multiply
    6,851,045.49x = 9,454,442.50 × 3,753,686.39
  4. Step 4: Simplify right side
    6,851,045.49x = 35,489,012,137,287.58
  5. Step 5: Solve for x
    x = 35,489,012,137,287.58/6,851,045.49
  6. Step 6: Final answer
    x = 5,180,087.07

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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.