Home / 6,857,969.36-10,279,753.02-2,307,438.36

Finding the Fourth Proportional to 6,857,969.36, 10,279,753.02 and 2,307,438.36

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Solution

The fourth proportional to 6,857,969.36, 10,279,753.02 and 2,307,438.36 is: 3,458,734.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,969.36 : 10,279,753.02 = 2,307,438.36 : x
  2. Step 2: Convert to fraction form
    6,857,969.36/10,279,753.02 = 2,307,438.36/x
  3. Step 3: Cross multiply
    6,857,969.36x = 10,279,753.02 × 2,307,438.36
  4. Step 4: Simplify right side
    6,857,969.36x = 23,719,896,449,673.84
  5. Step 5: Solve for x
    x = 23,719,896,449,673.84/6,857,969.36
  6. Step 6: Final answer
    x = 3,458,734.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.