Home / 3,952,910.04-5,455,022.94-2,142,074.04

Finding the Fourth Proportional to 3,952,910.04, 5,455,022.94 and 2,142,074.04

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Solution

The fourth proportional to 3,952,910.04, 5,455,022.94 and 2,142,074.04 is: 2,956,066.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,910.04 : 5,455,022.94 = 2,142,074.04 : x
  2. Step 2: Convert to fraction form
    3,952,910.04/5,455,022.94 = 2,142,074.04/x
  3. Step 3: Cross multiply
    3,952,910.04x = 5,455,022.94 × 2,142,074.04
  4. Step 4: Simplify right side
    3,952,910.04x = 11,685,063,027,378.48
  5. Step 5: Solve for x
    x = 11,685,063,027,378.48/3,952,910.04
  6. Step 6: Final answer
    x = 2,956,066.01

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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.