Home / 816,474.01-1,222,046.01-600,275.48

Finding the Fourth Proportional to 816,474.01, 1,222,046.01 and 600,275.48

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Solution

The fourth proportional to 816,474.01, 1,222,046.01 and 600,275.48 is: 898,453.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,474.01 : 1,222,046.01 = 600,275.48 : x
  2. Step 2: Convert to fraction form
    816,474.01/1,222,046.01 = 600,275.48/x
  3. Step 3: Cross multiply
    816,474.01x = 1,222,046.01 × 600,275.48
  4. Step 4: Simplify right side
    816,474.01x = 733,564,249,124.61
  5. Step 5: Solve for x
    x = 733,564,249,124.61/816,474.01
  6. Step 6: Final answer
    x = 898,453.89

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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.