Home / 1,090,163.43-1,504,410.44-606,728.61

Finding the Fourth Proportional to 1,090,163.43, 1,504,410.44 and 606,728.61

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Solution

The fourth proportional to 1,090,163.43, 1,504,410.44 and 606,728.61 is: 837,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,163.43 : 1,504,410.44 = 606,728.61 : x
  2. Step 2: Convert to fraction form
    1,090,163.43/1,504,410.44 = 606,728.61/x
  3. Step 3: Cross multiply
    1,090,163.43x = 1,504,410.44 × 606,728.61
  4. Step 4: Simplify right side
    1,090,163.43x = 912,768,852,097.05
  5. Step 5: Solve for x
    x = 912,768,852,097.05/1,090,163.43
  6. Step 6: Final answer
    x = 837,277.08

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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.