Home / 803,853.52-1,204,654.38-604,046.50

Finding the Fourth Proportional to 803,853.52, 1,204,654.38 and 604,046.50

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Solution

The fourth proportional to 803,853.52, 1,204,654.38 and 604,046.50 is: 905,223.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,853.52 : 1,204,654.38 = 604,046.50 : x
  2. Step 2: Convert to fraction form
    803,853.52/1,204,654.38 = 604,046.50/x
  3. Step 3: Cross multiply
    803,853.52x = 1,204,654.38 × 604,046.50
  4. Step 4: Simplify right side
    803,853.52x = 727,667,261,948.67
  5. Step 5: Solve for x
    x = 727,667,261,948.67/803,853.52
  6. Step 6: Final answer
    x = 905,223.71

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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.