Home / 628,092.18-941,387.94-228,264.84

Finding the Fourth Proportional to 628,092.18, 941,387.94 and 228,264.84

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Solution

The fourth proportional to 628,092.18, 941,387.94 and 228,264.84 is: 342,124.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,092.18 : 941,387.94 = 228,264.84 : x
  2. Step 2: Convert to fraction form
    628,092.18/941,387.94 = 228,264.84/x
  3. Step 3: Cross multiply
    628,092.18x = 941,387.94 × 228,264.84
  4. Step 4: Simplify right side
    628,092.18x = 214,885,767,502.03
  5. Step 5: Solve for x
    x = 214,885,767,502.03/628,092.18
  6. Step 6: Final answer
    x = 342,124.57

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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.