Home / 1,806,272.22-2,711,032.65-965,542.62

Finding the Fourth Proportional to 1,806,272.22, 2,711,032.65 and 965,542.62

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Solution

The fourth proportional to 1,806,272.22, 2,711,032.65 and 965,542.62 is: 1,449,182.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,272.22 : 2,711,032.65 = 965,542.62 : x
  2. Step 2: Convert to fraction form
    1,806,272.22/2,711,032.65 = 965,542.62/x
  3. Step 3: Cross multiply
    1,806,272.22x = 2,711,032.65 × 965,542.62
  4. Step 4: Simplify right side
    1,806,272.22x = 2,617,617,567,786.54
  5. Step 5: Solve for x
    x = 2,617,617,567,786.54/1,806,272.22
  6. Step 6: Final answer
    x = 1,449,182.21

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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.