Home / 11,785,406.46-17,678,489.85-3,265,825.02

Finding the Fourth Proportional to 11,785,406.46, 17,678,489.85 and 3,265,825.02

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Solution

The fourth proportional to 11,785,406.46, 17,678,489.85 and 3,265,825.02 is: 4,898,842.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,785,406.46 : 17,678,489.85 = 3,265,825.02 : x
  2. Step 2: Convert to fraction form
    11,785,406.46/17,678,489.85 = 3,265,825.02/x
  3. Step 3: Cross multiply
    11,785,406.46x = 17,678,489.85 × 3,265,825.02
  4. Step 4: Simplify right side
    11,785,406.46x = 57,734,854,467,946.05
  5. Step 5: Solve for x
    x = 57,734,854,467,946.05/11,785,406.46
  6. Step 6: Final answer
    x = 4,898,842.88

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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.