Home / 726,546.82-1,089,277.27-501,264.41

Finding the Fourth Proportional to 726,546.82, 1,089,277.27 and 501,264.41

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Solution

The fourth proportional to 726,546.82, 1,089,277.27 and 501,264.41 is: 751,522.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,546.82 : 1,089,277.27 = 501,264.41 : x
  2. Step 2: Convert to fraction form
    726,546.82/1,089,277.27 = 501,264.41/x
  3. Step 3: Cross multiply
    726,546.82x = 1,089,277.27 × 501,264.41
  4. Step 4: Simplify right side
    726,546.82x = 546,015,923,253.16
  5. Step 5: Solve for x
    x = 546,015,923,253.16/726,546.82
  6. Step 6: Final answer
    x = 751,522.01

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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.