Home / 3,011,733.60-4,519,257.96-1,305,890.00

Finding the Fourth Proportional to 3,011,733.60, 4,519,257.96 and 1,305,890.00

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Solution

The fourth proportional to 3,011,733.60, 4,519,257.96 and 1,305,890.00 is: 1,959,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,733.60 : 4,519,257.96 = 1,305,890.00 : x
  2. Step 2: Convert to fraction form
    3,011,733.60/4,519,257.96 = 1,305,890.00/x
  3. Step 3: Cross multiply
    3,011,733.60x = 4,519,257.96 × 1,305,890.00
  4. Step 4: Simplify right side
    3,011,733.60x = 5,901,653,769,286.78
  5. Step 5: Solve for x
    x = 5,901,653,769,286.78/3,011,733.60
  6. Step 6: Final answer
    x = 1,959,553.72

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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.