Home / 1,837,772.39-2,535,754.25-1,073,678.33

Finding the Fourth Proportional to 1,837,772.39, 2,535,754.25 and 1,073,678.33

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Solution

The fourth proportional to 1,837,772.39, 2,535,754.25 and 1,073,678.33 is: 1,481,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,772.39 : 2,535,754.25 = 1,073,678.33 : x
  2. Step 2: Convert to fraction form
    1,837,772.39/2,535,754.25 = 1,073,678.33/x
  3. Step 3: Cross multiply
    1,837,772.39x = 2,535,754.25 × 1,073,678.33
  4. Step 4: Simplify right side
    1,837,772.39x = 2,722,584,370,383.24
  5. Step 5: Solve for x
    x = 2,722,584,370,383.24/1,837,772.39
  6. Step 6: Final answer
    x = 1,481,458.96

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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.