Home / 1,049,734.87-1,448,630.57-590,849.18

Finding the Fourth Proportional to 1,049,734.87, 1,448,630.57 and 590,849.18

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Solution

The fourth proportional to 1,049,734.87, 1,448,630.57 and 590,849.18 is: 815,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,734.87 : 1,448,630.57 = 590,849.18 : x
  2. Step 2: Convert to fraction form
    1,049,734.87/1,448,630.57 = 590,849.18/x
  3. Step 3: Cross multiply
    1,049,734.87x = 1,448,630.57 × 590,849.18
  4. Step 4: Simplify right side
    1,049,734.87x = 855,922,177,164.28
  5. Step 5: Solve for x
    x = 855,922,177,164.28/1,049,734.87
  6. Step 6: Final answer
    x = 815,369.86

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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.