Home / 675,566.81-1,012,777.88-296,200.04

Finding the Fourth Proportional to 675,566.81, 1,012,777.88 and 296,200.04

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Solution

The fourth proportional to 675,566.81, 1,012,777.88 and 296,200.04 is: 444,049.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,566.81 : 1,012,777.88 = 296,200.04 : x
  2. Step 2: Convert to fraction form
    675,566.81/1,012,777.88 = 296,200.04/x
  3. Step 3: Cross multiply
    675,566.81x = 1,012,777.88 × 296,200.04
  4. Step 4: Simplify right side
    675,566.81x = 299,984,842,022.23
  5. Step 5: Solve for x
    x = 299,984,842,022.23/675,566.81
  6. Step 6: Final answer
    x = 444,049.12

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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.