Home / 1,757,634.97-2,636,452.46-1,667,880.49

Finding the Fourth Proportional to 1,757,634.97, 2,636,452.46 and 1,667,880.49

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Solution

The fourth proportional to 1,757,634.97, 2,636,452.46 and 1,667,880.49 is: 2,501,820.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,634.97 : 2,636,452.46 = 1,667,880.49 : x
  2. Step 2: Convert to fraction form
    1,757,634.97/2,636,452.46 = 1,667,880.49/x
  3. Step 3: Cross multiply
    1,757,634.97x = 2,636,452.46 × 1,667,880.49
  4. Step 4: Simplify right side
    1,757,634.97x = 4,397,287,620,846.51
  5. Step 5: Solve for x
    x = 4,397,287,620,846.51/1,757,634.97
  6. Step 6: Final answer
    x = 2,501,820.74

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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.