Home / 2,965,640.13-4,448,805.80-1,073,272.77

Finding the Fourth Proportional to 2,965,640.13, 4,448,805.80 and 1,073,272.77

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Solution

The fourth proportional to 2,965,640.13, 4,448,805.80 and 1,073,272.77 is: 1,610,034.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,640.13 : 4,448,805.80 = 1,073,272.77 : x
  2. Step 2: Convert to fraction form
    2,965,640.13/4,448,805.80 = 1,073,272.77/x
  3. Step 3: Cross multiply
    2,965,640.13x = 4,448,805.80 × 1,073,272.77
  4. Step 4: Simplify right side
    2,965,640.13x = 4,774,782,118,791.70
  5. Step 5: Solve for x
    x = 4,774,782,118,791.70/2,965,640.13
  6. Step 6: Final answer
    x = 1,610,034.23

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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.