Home / 1,274,144.69-1,758,318.67-701,184.88

Finding the Fourth Proportional to 1,274,144.69, 1,758,318.67 and 701,184.88

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Solution

The fourth proportional to 1,274,144.69, 1,758,318.67 and 701,184.88 is: 967,634.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,144.69 : 1,758,318.67 = 701,184.88 : x
  2. Step 2: Convert to fraction form
    1,274,144.69/1,758,318.67 = 701,184.88/x
  3. Step 3: Cross multiply
    1,274,144.69x = 1,758,318.67 × 701,184.88
  4. Step 4: Simplify right side
    1,274,144.69x = 1,232,906,468,700.09
  5. Step 5: Solve for x
    x = 1,232,906,468,700.09/1,274,144.69
  6. Step 6: Final answer
    x = 967,634.58

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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.