Home / 2,288,282.10-3,157,758.16-1,255,763.33

Finding the Fourth Proportional to 2,288,282.10, 3,157,758.16 and 1,255,763.33

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Solution

The fourth proportional to 2,288,282.10, 3,157,758.16 and 1,255,763.33 is: 1,732,914.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,282.10 : 3,157,758.16 = 1,255,763.33 : x
  2. Step 2: Convert to fraction form
    2,288,282.10/3,157,758.16 = 1,255,763.33/x
  3. Step 3: Cross multiply
    2,288,282.10x = 3,157,758.16 × 1,255,763.33
  4. Step 4: Simplify right side
    2,288,282.10x = 3,965,396,907,091.26
  5. Step 5: Solve for x
    x = 3,965,396,907,091.26/2,288,282.10
  6. Step 6: Final answer
    x = 1,732,914.36

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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.