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Finding the Fourth Proportional to 1,373,504, 2,060,823 and 741,673.76

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Solution

The fourth proportional to 1,373,504, 2,060,823 and 741,673.76 is: 1,112,816.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,504 : 2,060,823 = 741,673.76 : x
  2. Step 2: Convert to fraction form
    1,373,504/2,060,823 = 741,673.76/x
  3. Step 3: Cross multiply
    1,373,504x = 2,060,823 × 741,673.76
  4. Step 4: Simplify right side
    1,373,504x = 1,528,458,343,104.48
  5. Step 5: Solve for x
    x = 1,528,458,343,104.48/1,373,504
  6. Step 6: Final answer
    x = 1,112,816.81

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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.