Home / 1,273,737.39-1,757,754.86-700,776.33

Finding the Fourth Proportional to 1,273,737.39, 1,757,754.86 and 700,776.33

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Solution

The fourth proportional to 1,273,737.39, 1,757,754.86 and 700,776.33 is: 967,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,737.39 : 1,757,754.86 = 700,776.33 : x
  2. Step 2: Convert to fraction form
    1,273,737.39/1,757,754.86 = 700,776.33/x
  3. Step 3: Cross multiply
    1,273,737.39x = 1,757,754.86 × 700,776.33
  4. Step 4: Simplify right side
    1,273,737.39x = 1,231,792,996,326.58
  5. Step 5: Solve for x
    x = 1,231,792,996,326.58/1,273,737.39
  6. Step 6: Final answer
    x = 967,069.83

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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.