Home / 773,366.66-1,159,964.02-240,843.09

Finding the Fourth Proportional to 773,366.66, 1,159,964.02 and 240,843.09

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Solution

The fourth proportional to 773,366.66, 1,159,964.02 and 240,843.09 is: 361,237.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,366.66 : 1,159,964.02 = 240,843.09 : x
  2. Step 2: Convert to fraction form
    773,366.66/1,159,964.02 = 240,843.09/x
  3. Step 3: Cross multiply
    773,366.66x = 1,159,964.02 × 240,843.09
  4. Step 4: Simplify right side
    773,366.66x = 279,369,317,661.41
  5. Step 5: Solve for x
    x = 279,369,317,661.41/773,366.66
  6. Step 6: Final answer
    x = 361,237.86

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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.