Home / 732,928.49-1,099,377.06-200,449.52

Finding the Fourth Proportional to 732,928.49, 1,099,377.06 and 200,449.52

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Solution

The fourth proportional to 732,928.49, 1,099,377.06 and 200,449.52 is: 300,669.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,928.49 : 1,099,377.06 = 200,449.52 : x
  2. Step 2: Convert to fraction form
    732,928.49/1,099,377.06 = 200,449.52/x
  3. Step 3: Cross multiply
    732,928.49x = 1,099,377.06 × 200,449.52
  4. Step 4: Simplify right side
    732,928.49x = 220,369,598,479.13
  5. Step 5: Solve for x
    x = 220,369,598,479.13/732,928.49
  6. Step 6: Final answer
    x = 300,669.99

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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.