Home / 696,219.88-1,044,383.26-296,862.74

Finding the Fourth Proportional to 696,219.88, 1,044,383.26 and 296,862.74

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Solution

The fourth proportional to 696,219.88, 1,044,383.26 and 296,862.74 is: 445,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,219.88 : 1,044,383.26 = 296,862.74 : x
  2. Step 2: Convert to fraction form
    696,219.88/1,044,383.26 = 296,862.74/x
  3. Step 3: Cross multiply
    696,219.88x = 1,044,383.26 × 296,862.74
  4. Step 4: Simplify right side
    696,219.88x = 310,038,476,173.73
  5. Step 5: Solve for x
    x = 310,038,476,173.73/696,219.88
  6. Step 6: Final answer
    x = 445,316.90

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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.