Home / 8,053,285.04-12,081,819.69-2,661,935.64

Finding the Fourth Proportional to 8,053,285.04, 12,081,819.69 and 2,661,935.64

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Solution

The fourth proportional to 8,053,285.04, 12,081,819.69 and 2,661,935.64 is: 3,993,528.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,285.04 : 12,081,819.69 = 2,661,935.64 : x
  2. Step 2: Convert to fraction form
    8,053,285.04/12,081,819.69 = 2,661,935.64/x
  3. Step 3: Cross multiply
    8,053,285.04x = 12,081,819.69 × 2,661,935.64
  4. Step 4: Simplify right side
    8,053,285.04x = 32,161,026,425,169.34
  5. Step 5: Solve for x
    x = 32,161,026,425,169.34/8,053,285.04
  6. Step 6: Final answer
    x = 3,993,528.88

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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.