Home / 2,694,446.58-4,042,428.03-1,178,262.66

Finding the Fourth Proportional to 2,694,446.58, 4,042,428.03 and 1,178,262.66

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Solution

The fourth proportional to 2,694,446.58, 4,042,428.03 and 1,178,262.66 is: 1,767,725.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,446.58 : 4,042,428.03 = 1,178,262.66 : x
  2. Step 2: Convert to fraction form
    2,694,446.58/4,042,428.03 = 1,178,262.66/x
  3. Step 3: Cross multiply
    2,694,446.58x = 4,042,428.03 × 1,178,262.66
  4. Step 4: Simplify right side
    2,694,446.58x = 4,763,042,003,486.36
  5. Step 5: Solve for x
    x = 4,763,042,003,486.36/2,694,446.58
  6. Step 6: Final answer
    x = 1,767,725.53

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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.