Home / 11,785,405.96-17,678,489.10-3,265,824.52

Finding the Fourth Proportional to 11,785,405.96, 17,678,489.10 and 3,265,824.52

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Solution

The fourth proportional to 11,785,405.96, 17,678,489.10 and 3,265,824.52 is: 4,898,842.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,785,405.96 : 17,678,489.10 = 3,265,824.52 : x
  2. Step 2: Convert to fraction form
    11,785,405.96/17,678,489.10 = 3,265,824.52/x
  3. Step 3: Cross multiply
    11,785,405.96x = 17,678,489.10 × 3,265,824.52
  4. Step 4: Simplify right side
    11,785,405.96x = 57,734,843,179,332.73
  5. Step 5: Solve for x
    x = 57,734,843,179,332.73/11,785,405.96
  6. Step 6: Final answer
    x = 4,898,842.13

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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.