Home / 2,694,723.69-3,719,931.18-1,777,495.89

Finding the Fourth Proportional to 2,694,723.69, 3,719,931.18 and 1,777,495.89

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Solution

The fourth proportional to 2,694,723.69, 3,719,931.18 and 1,777,495.89 is: 2,453,744.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,723.69 : 3,719,931.18 = 1,777,495.89 : x
  2. Step 2: Convert to fraction form
    2,694,723.69/3,719,931.18 = 1,777,495.89/x
  3. Step 3: Cross multiply
    2,694,723.69x = 3,719,931.18 × 1,777,495.89
  4. Step 4: Simplify right side
    2,694,723.69x = 6,612,162,383,532.85
  5. Step 5: Solve for x
    x = 6,612,162,383,532.85/2,694,723.69
  6. Step 6: Final answer
    x = 2,453,744.11

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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.