Home / 467,223.14-699,816.76-307,118.33

Finding the Fourth Proportional to 467,223.14, 699,816.76 and 307,118.33

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Solution

The fourth proportional to 467,223.14, 699,816.76 and 307,118.33 is: 460,008.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,223.14 : 699,816.76 = 307,118.33 : x
  2. Step 2: Convert to fraction form
    467,223.14/699,816.76 = 307,118.33/x
  3. Step 3: Cross multiply
    467,223.14x = 699,816.76 × 307,118.33
  4. Step 4: Simplify right side
    467,223.14x = 214,926,558,658.65
  5. Step 5: Solve for x
    x = 214,926,558,658.65/467,223.14
  6. Step 6: Final answer
    x = 460,008.38

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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.