Home / 1,027,747.74-1,541,834.35-308,060.37

Finding the Fourth Proportional to 1,027,747.74, 1,541,834.35 and 308,060.37

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Solution

The fourth proportional to 1,027,747.74, 1,541,834.35 and 308,060.37 is: 462,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,747.74 : 1,541,834.35 = 308,060.37 : x
  2. Step 2: Convert to fraction form
    1,027,747.74/1,541,834.35 = 308,060.37/x
  3. Step 3: Cross multiply
    1,027,747.74x = 1,541,834.35 × 308,060.37
  4. Step 4: Simplify right side
    1,027,747.74x = 474,978,062,819.72
  5. Step 5: Solve for x
    x = 474,978,062,819.72/1,027,747.74
  6. Step 6: Final answer
    x = 462,154.33

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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.