Home / 1,264,552.70-1,744,977.22-713,238.02

Finding the Fourth Proportional to 1,264,552.70, 1,744,977.22 and 713,238.02

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Solution

The fourth proportional to 1,264,552.70, 1,744,977.22 and 713,238.02 is: 984,208.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,552.70 : 1,744,977.22 = 713,238.02 : x
  2. Step 2: Convert to fraction form
    1,264,552.70/1,744,977.22 = 713,238.02/x
  3. Step 3: Cross multiply
    1,264,552.70x = 1,744,977.22 × 713,238.02
  4. Step 4: Simplify right side
    1,264,552.70x = 1,244,584,089,504.57
  5. Step 5: Solve for x
    x = 1,244,584,089,504.57/1,264,552.70
  6. Step 6: Final answer
    x = 984,208.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.