Home / 2,142,282.97-3,213,410.58-544,832.25

Finding the Fourth Proportional to 2,142,282.97, 3,213,410.58 and 544,832.25

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Solution

The fourth proportional to 2,142,282.97, 3,213,410.58 and 544,832.25 is: 817,244.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,282.97 : 3,213,410.58 = 544,832.25 : x
  2. Step 2: Convert to fraction form
    2,142,282.97/3,213,410.58 = 544,832.25/x
  3. Step 3: Cross multiply
    2,142,282.97x = 3,213,410.58 × 544,832.25
  4. Step 4: Simplify right side
    2,142,282.97x = 1,750,769,713,751.04
  5. Step 5: Solve for x
    x = 1,750,769,713,751.04/2,142,282.97
  6. Step 6: Final answer
    x = 817,244.85

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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.