Home / 1,952,910.12-2,928,297.33-1,550,686.08

Finding the Fourth Proportional to 1,952,910.12, 2,928,297.33 and 1,550,686.08

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Solution

The fourth proportional to 1,952,910.12, 2,928,297.33 and 1,550,686.08 is: 2,325,181.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,910.12 : 2,928,297.33 = 1,550,686.08 : x
  2. Step 2: Convert to fraction form
    1,952,910.12/2,928,297.33 = 1,550,686.08/x
  3. Step 3: Cross multiply
    1,952,910.12x = 2,928,297.33 × 1,550,686.08
  4. Step 4: Simplify right side
    1,952,910.12x = 4,540,869,907,732.17
  5. Step 5: Solve for x
    x = 4,540,869,907,732.17/1,952,910.12
  6. Step 6: Final answer
    x = 2,325,181.21

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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.