Home / 1,837,758.26-2,535,734.75-1,073,664.20

Finding the Fourth Proportional to 1,837,758.26, 2,535,734.75 and 1,073,664.20

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Solution

The fourth proportional to 1,837,758.26, 2,535,734.75 and 1,073,664.20 is: 1,481,439.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,758.26 : 2,535,734.75 = 1,073,664.20 : x
  2. Step 2: Convert to fraction form
    1,837,758.26/2,535,734.75 = 1,073,664.20/x
  3. Step 3: Cross multiply
    1,837,758.26x = 2,535,734.75 × 1,073,664.20
  4. Step 4: Simplify right side
    1,837,758.26x = 2,722,527,621,770.95
  5. Step 5: Solve for x
    x = 2,722,527,621,770.95/1,837,758.26
  6. Step 6: Final answer
    x = 1,481,439.47

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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.