Home / 1,161,305.23-1,741,957.20-362,655.22

Finding the Fourth Proportional to 1,161,305.23, 1,741,957.20 and 362,655.22

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Solution

The fourth proportional to 1,161,305.23, 1,741,957.20 and 362,655.22 is: 543,982.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,305.23 : 1,741,957.20 = 362,655.22 : x
  2. Step 2: Convert to fraction form
    1,161,305.23/1,741,957.20 = 362,655.22/x
  3. Step 3: Cross multiply
    1,161,305.23x = 1,741,957.20 × 362,655.22
  4. Step 4: Simplify right side
    1,161,305.23x = 631,729,871,596.58
  5. Step 5: Solve for x
    x = 631,729,871,596.58/1,161,305.23
  6. Step 6: Final answer
    x = 543,982.63

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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.