Home / 2,505,913.00-3,458,159.94-1,359,993.34

Finding the Fourth Proportional to 2,505,913.00, 3,458,159.94 and 1,359,993.34

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Solution

The fourth proportional to 2,505,913.00, 3,458,159.94 and 1,359,993.34 is: 1,876,790.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,913.00 : 3,458,159.94 = 1,359,993.34 : x
  2. Step 2: Convert to fraction form
    2,505,913.00/3,458,159.94 = 1,359,993.34/x
  3. Step 3: Cross multiply
    2,505,913.00x = 3,458,159.94 × 1,359,993.34
  4. Step 4: Simplify right side
    2,505,913.00x = 4,703,074,486,277.52
  5. Step 5: Solve for x
    x = 4,703,074,486,277.52/2,505,913.00
  6. Step 6: Final answer
    x = 1,876,790.81

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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.