Home / 1,161,276.50-1,741,914.76-362,626.48

Finding the Fourth Proportional to 1,161,276.50, 1,741,914.76 and 362,626.48

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Solution

The fourth proportional to 1,161,276.50, 1,741,914.76 and 362,626.48 is: 543,939.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,276.50 : 1,741,914.76 = 362,626.48 : x
  2. Step 2: Convert to fraction form
    1,161,276.50/1,741,914.76 = 362,626.48/x
  3. Step 3: Cross multiply
    1,161,276.50x = 1,741,914.76 × 362,626.48
  4. Step 4: Simplify right side
    1,161,276.50x = 631,664,412,617.49
  5. Step 5: Solve for x
    x = 631,664,412,617.49/1,161,276.50
  6. Step 6: Final answer
    x = 543,939.72

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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.