Home / 2,545,707.75-3,816,039.27-1,195,453.35

Finding the Fourth Proportional to 2,545,707.75, 3,816,039.27 and 1,195,453.35

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Solution

The fourth proportional to 2,545,707.75, 3,816,039.27 and 1,195,453.35 is: 1,791,995.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,707.75 : 3,816,039.27 = 1,195,453.35 : x
  2. Step 2: Convert to fraction form
    2,545,707.75/3,816,039.27 = 1,195,453.35/x
  3. Step 3: Cross multiply
    2,545,707.75x = 3,816,039.27 × 1,195,453.35
  4. Step 4: Simplify right side
    2,545,707.75x = 4,561,896,929,053.06
  5. Step 5: Solve for x
    x = 4,561,896,929,053.06/2,545,707.75
  6. Step 6: Final answer
    x = 1,791,995.54

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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.