Home / 2,370,633.12-3,271,481.82-1,282,904.44

Finding the Fourth Proportional to 2,370,633.12, 3,271,481.82 and 1,282,904.44

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Solution

The fourth proportional to 2,370,633.12, 3,271,481.82 and 1,282,904.44 is: 1,770,412.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,633.12 : 3,271,481.82 = 1,282,904.44 : x
  2. Step 2: Convert to fraction form
    2,370,633.12/3,271,481.82 = 1,282,904.44/x
  3. Step 3: Cross multiply
    2,370,633.12x = 3,271,481.82 × 1,282,904.44
  4. Step 4: Simplify right side
    2,370,633.12x = 4,196,998,552,257.28
  5. Step 5: Solve for x
    x = 4,196,998,552,257.28/2,370,633.12
  6. Step 6: Final answer
    x = 1,770,412.52

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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.