Home / 696,355.24-1,044,443.89-269,599.09

Finding the Fourth Proportional to 696,355.24, 1,044,443.89 and 269,599.09

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Solution

The fourth proportional to 696,355.24, 1,044,443.89 and 269,599.09 is: 404,364.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,355.24 : 1,044,443.89 = 269,599.09 : x
  2. Step 2: Convert to fraction form
    696,355.24/1,044,443.89 = 269,599.09/x
  3. Step 3: Cross multiply
    696,355.24x = 1,044,443.89 × 269,599.09
  4. Step 4: Simplify right side
    696,355.24x = 281,581,125,680.03
  5. Step 5: Solve for x
    x = 281,581,125,680.03/696,355.24
  6. Step 6: Final answer
    x = 404,364.20

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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.