Home / 8,053,179.04-12,081,659.97-2,661,828.88

Finding the Fourth Proportional to 8,053,179.04, 12,081,659.97 and 2,661,828.88

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Solution

The fourth proportional to 8,053,179.04, 12,081,659.97 and 2,661,828.88 is: 3,993,368.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,179.04 : 12,081,659.97 = 2,661,828.88 : x
  2. Step 2: Convert to fraction form
    8,053,179.04/12,081,659.97 = 2,661,828.88/x
  3. Step 3: Cross multiply
    8,053,179.04x = 12,081,659.97 × 2,661,828.88
  4. Step 4: Simplify right side
    8,053,179.04x = 32,159,311,450,035.51
  5. Step 5: Solve for x
    x = 32,159,311,450,035.51/8,053,179.04
  6. Step 6: Final answer
    x = 3,993,368.50

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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.