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Finding the Fourth Proportional to 496,504.35, 744,173.33 and 229,701.29

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Solution

The fourth proportional to 496,504.35, 744,173.33 and 229,701.29 is: 344,282.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,504.35 : 744,173.33 = 229,701.29 : x
  2. Step 2: Convert to fraction form
    496,504.35/744,173.33 = 229,701.29/x
  3. Step 3: Cross multiply
    496,504.35x = 744,173.33 × 229,701.29
  4. Step 4: Simplify right side
    496,504.35x = 170,937,569,015.22
  5. Step 5: Solve for x
    x = 170,937,569,015.22/496,504.35
  6. Step 6: Final answer
    x = 344,282.12

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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.