Home / 732,936.58-1,099,389.30-200,457.62

Finding the Fourth Proportional to 732,936.58, 1,099,389.30 and 200,457.62

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Solution

The fourth proportional to 732,936.58, 1,099,389.30 and 200,457.62 is: 300,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,936.58 : 1,099,389.30 = 200,457.62 : x
  2. Step 2: Convert to fraction form
    732,936.58/1,099,389.30 = 200,457.62/x
  3. Step 3: Cross multiply
    732,936.58x = 1,099,389.30 × 200,457.62
  4. Step 4: Simplify right side
    732,936.58x = 220,380,962,531.47
  5. Step 5: Solve for x
    x = 220,380,962,531.47/732,936.58
  6. Step 6: Final answer
    x = 300,682.17

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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.