Home / 732,812.66-1,099,219.44-200,293.65

Finding the Fourth Proportional to 732,812.66, 1,099,219.44 and 200,293.65

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Solution

The fourth proportional to 732,812.66, 1,099,219.44 and 200,293.65 is: 300,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,812.66 : 1,099,219.44 = 200,293.65 : x
  2. Step 2: Convert to fraction form
    732,812.66/1,099,219.44 = 200,293.65/x
  3. Step 3: Cross multiply
    732,812.66x = 1,099,219.44 × 200,293.65
  4. Step 4: Simplify right side
    732,812.66x = 220,166,673,788.56
  5. Step 5: Solve for x
    x = 220,166,673,788.56/732,812.66
  6. Step 6: Final answer
    x = 300,440.60

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1.5x scale

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.