Home / 1,274,131.49-1,758,301.71-701,171.66

Finding the Fourth Proportional to 1,274,131.49, 1,758,301.71 and 701,171.66

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Solution

The fourth proportional to 1,274,131.49, 1,758,301.71 and 701,171.66 is: 967,617.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,131.49 : 1,758,301.71 = 701,171.66 : x
  2. Step 2: Convert to fraction form
    1,274,131.49/1,758,301.71 = 701,171.66/x
  3. Step 3: Cross multiply
    1,274,131.49x = 1,758,301.71 × 701,171.66
  4. Step 4: Simplify right side
    1,274,131.49x = 1,232,871,326,583.66
  5. Step 5: Solve for x
    x = 1,232,871,326,583.66/1,274,131.49
  6. Step 6: Final answer
    x = 967,617.03

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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.