Home / 2,212,694.46-3,053,265.98-1,245,799.89

Finding the Fourth Proportional to 2,212,694.46, 3,053,265.98 and 1,245,799.89

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Solution

The fourth proportional to 2,212,694.46, 3,053,265.98 and 1,245,799.89 is: 1,719,061.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,694.46 : 3,053,265.98 = 1,245,799.89 : x
  2. Step 2: Convert to fraction form
    2,212,694.46/3,053,265.98 = 1,245,799.89/x
  3. Step 3: Cross multiply
    2,212,694.46x = 3,053,265.98 × 1,245,799.89
  4. Step 4: Simplify right side
    2,212,694.46x = 3,803,758,415,795.74
  5. Step 5: Solve for x
    x = 3,803,758,415,795.74/2,212,694.46
  6. Step 6: Final answer
    x = 1,719,061.75

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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.