Home / 5,266,359.75-7,265,519.04-3,060,856.11

Finding the Fourth Proportional to 5,266,359.75, 7,265,519.04 and 3,060,856.11

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Solution

The fourth proportional to 5,266,359.75, 7,265,519.04 and 3,060,856.11 is: 4,222,785.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,359.75 : 7,265,519.04 = 3,060,856.11 : x
  2. Step 2: Convert to fraction form
    5,266,359.75/7,265,519.04 = 3,060,856.11/x
  3. Step 3: Cross multiply
    5,266,359.75x = 7,265,519.04 × 3,060,856.11
  4. Step 4: Simplify right side
    5,266,359.75x = 22,238,708,345,905.33
  5. Step 5: Solve for x
    x = 22,238,708,345,905.33/5,266,359.75
  6. Step 6: Final answer
    x = 4,222,785.64

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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.