Home / 930,010.73-1,393,717.11-502,625.37

Finding the Fourth Proportional to 930,010.73, 1,393,717.11 and 502,625.37

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Solution

The fourth proportional to 930,010.73, 1,393,717.11 and 502,625.37 is: 753,236.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,010.73 : 1,393,717.11 = 502,625.37 : x
  2. Step 2: Convert to fraction form
    930,010.73/1,393,717.11 = 502,625.37/x
  3. Step 3: Cross multiply
    930,010.73x = 1,393,717.11 × 502,625.37
  4. Step 4: Simplify right side
    930,010.73x = 700,517,578,089.08
  5. Step 5: Solve for x
    x = 700,517,578,089.08/930,010.73
  6. Step 6: Final answer
    x = 753,236.02

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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.