Home / 755,816.69-1,133,884.96-250,349.05

Finding the Fourth Proportional to 755,816.69, 1,133,884.96 and 250,349.05

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Solution

The fourth proportional to 755,816.69, 1,133,884.96 and 250,349.05 is: 375,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,816.69 : 1,133,884.96 = 250,349.05 : x
  2. Step 2: Convert to fraction form
    755,816.69/1,133,884.96 = 250,349.05/x
  3. Step 3: Cross multiply
    755,816.69x = 1,133,884.96 × 250,349.05
  4. Step 4: Simplify right side
    755,816.69x = 283,867,022,545.29
  5. Step 5: Solve for x
    x = 283,867,022,545.29/755,816.69
  6. Step 6: Final answer
    x = 375,576.55

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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.