Home / 6,760,851.30-9,329,982.87-3,663,372.42

Finding the Fourth Proportional to 6,760,851.30, 9,329,982.87 and 3,663,372.42

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Solution

The fourth proportional to 6,760,851.30, 9,329,982.87 and 3,663,372.42 is: 5,055,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,851.30 : 9,329,982.87 = 3,663,372.42 : x
  2. Step 2: Convert to fraction form
    6,760,851.30/9,329,982.87 = 3,663,372.42/x
  3. Step 3: Cross multiply
    6,760,851.30x = 9,329,982.87 × 3,663,372.42
  4. Step 4: Simplify right side
    6,760,851.30x = 34,179,201,925,030.44
  5. Step 5: Solve for x
    x = 34,179,201,925,030.44/6,760,851.30
  6. Step 6: Final answer
    x = 5,055,458.32

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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.