Home / 732,926.98-1,099,374.82-200,448.01

Finding the Fourth Proportional to 732,926.98, 1,099,374.82 and 200,448.01

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Solution

The fourth proportional to 732,926.98, 1,099,374.82 and 200,448.01 is: 300,667.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,926.98 : 1,099,374.82 = 200,448.01 : x
  2. Step 2: Convert to fraction form
    732,926.98/1,099,374.82 = 200,448.01/x
  3. Step 3: Cross multiply
    732,926.98x = 1,099,374.82 × 200,448.01
  4. Step 4: Simplify right side
    732,926.98x = 220,367,491,663.55
  5. Step 5: Solve for x
    x = 220,367,491,663.55/732,926.98
  6. Step 6: Final answer
    x = 300,667.73

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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.