Home / 930,098.59-1,394,604.83-360,814.39

Finding the Fourth Proportional to 930,098.59, 1,394,604.83 and 360,814.39

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Solution

The fourth proportional to 930,098.59, 1,394,604.83 and 360,814.39 is: 541,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,098.59 : 1,394,604.83 = 360,814.39 : x
  2. Step 2: Convert to fraction form
    930,098.59/1,394,604.83 = 360,814.39/x
  3. Step 3: Cross multiply
    930,098.59x = 1,394,604.83 × 360,814.39
  4. Step 4: Simplify right side
    930,098.59x = 503,193,488,443.03
  5. Step 5: Solve for x
    x = 503,193,488,443.03/930,098.59
  6. Step 6: Final answer
    x = 541,010.92

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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.