Home / 732,818.17-1,099,227.69-200,299.15

Finding the Fourth Proportional to 732,818.17, 1,099,227.69 and 200,299.15

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Solution

The fourth proportional to 732,818.17, 1,099,227.69 and 200,299.15 is: 300,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,818.17 : 1,099,227.69 = 200,299.15 : x
  2. Step 2: Convert to fraction form
    732,818.17/1,099,227.69 = 200,299.15/x
  3. Step 3: Cross multiply
    732,818.17x = 1,099,227.69 × 200,299.15
  4. Step 4: Simplify right side
    732,818.17x = 220,174,366,467.33
  5. Step 5: Solve for x
    x = 220,174,366,467.33/732,818.17
  6. Step 6: Final answer
    x = 300,448.84

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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.