Home / 1,161,132.48-1,741,763.52-362,524.32

Finding the Fourth Proportional to 1,161,132.48, 1,741,763.52 and 362,524.32

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Solution

The fourth proportional to 1,161,132.48, 1,741,763.52 and 362,524.32 is: 543,806.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,132.48 : 1,741,763.52 = 362,524.32 : x
  2. Step 2: Convert to fraction form
    1,161,132.48/1,741,763.52 = 362,524.32/x
  3. Step 3: Cross multiply
    1,161,132.48x = 1,741,763.52 × 362,524.32
  4. Step 4: Simplify right side
    1,161,132.48x = 631,431,635,688.81
  5. Step 5: Solve for x
    x = 631,431,635,688.81/1,161,132.48
  6. Step 6: Final answer
    x = 543,806.71

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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.