Home / 1,035,342.02-1,552,222.46-324,959.06

Finding the Fourth Proportional to 1,035,342.02, 1,552,222.46 and 324,959.06

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Solution

The fourth proportional to 1,035,342.02, 1,552,222.46 and 324,959.06 is: 487,190.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,342.02 : 1,552,222.46 = 324,959.06 : x
  2. Step 2: Convert to fraction form
    1,035,342.02/1,552,222.46 = 324,959.06/x
  3. Step 3: Cross multiply
    1,035,342.02x = 1,552,222.46 × 324,959.06
  4. Step 4: Simplify right side
    1,035,342.02x = 504,408,751,512.49
  5. Step 5: Solve for x
    x = 504,408,751,512.49/1,035,342.02
  6. Step 6: Final answer
    x = 487,190.46

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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.