Home / 788,491.04-1,182,310.44-248,645.48

Finding the Fourth Proportional to 788,491.04, 1,182,310.44 and 248,645.48

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Solution

The fourth proportional to 788,491.04, 1,182,310.44 and 248,645.48 is: 372,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,491.04 : 1,182,310.44 = 248,645.48 : x
  2. Step 2: Convert to fraction form
    788,491.04/1,182,310.44 = 248,645.48/x
  3. Step 3: Cross multiply
    788,491.04x = 1,182,310.44 × 248,645.48
  4. Step 4: Simplify right side
    788,491.04x = 293,976,146,862.81
  5. Step 5: Solve for x
    x = 293,976,146,862.81/788,491.04
  6. Step 6: Final answer
    x = 372,833.85

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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.