Home / 2,677,221.36-3,694,544.97-1,453,502.61

Finding the Fourth Proportional to 2,677,221.36, 3,694,544.97 and 1,453,502.61

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Solution

The fourth proportional to 2,677,221.36, 3,694,544.97 and 1,453,502.61 is: 2,005,822.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,221.36 : 3,694,544.97 = 1,453,502.61 : x
  2. Step 2: Convert to fraction form
    2,677,221.36/3,694,544.97 = 1,453,502.61/x
  3. Step 3: Cross multiply
    2,677,221.36x = 3,694,544.97 × 1,453,502.61
  4. Step 4: Simplify right side
    2,677,221.36x = 5,370,030,756,657.37
  5. Step 5: Solve for x
    x = 5,370,030,756,657.37/2,677,221.36
  6. Step 6: Final answer
    x = 2,005,822.47

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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.