Home / 935,012.44-1,402,518.92-225,040.48

Finding the Fourth Proportional to 935,012.44, 1,402,518.92 and 225,040.48

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Solution

The fourth proportional to 935,012.44, 1,402,518.92 and 225,040.48 is: 337,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,012.44 : 1,402,518.92 = 225,040.48 : x
  2. Step 2: Convert to fraction form
    935,012.44/1,402,518.92 = 225,040.48/x
  3. Step 3: Cross multiply
    935,012.44x = 1,402,518.92 × 225,040.48
  4. Step 4: Simplify right side
    935,012.44x = 315,623,528,233.16
  5. Step 5: Solve for x
    x = 315,623,528,233.16/935,012.44
  6. Step 6: Final answer
    x = 337,560.78

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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.