Home / 483,726.22-725,596.71-184,223.38

Finding the Fourth Proportional to 483,726.22, 725,596.71 and 184,223.38

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Solution

The fourth proportional to 483,726.22, 725,596.71 and 184,223.38 is: 276,337.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,726.22 : 725,596.71 = 184,223.38 : x
  2. Step 2: Convert to fraction form
    483,726.22/725,596.71 = 184,223.38/x
  3. Step 3: Cross multiply
    483,726.22x = 725,596.71 × 184,223.38
  4. Step 4: Simplify right side
    483,726.22x = 133,671,878,433.08
  5. Step 5: Solve for x
    x = 133,671,878,433.08/483,726.22
  6. Step 6: Final answer
    x = 276,337.88

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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.