Home / 1,274,134.30-1,758,304.31-701,174.48

Finding the Fourth Proportional to 1,274,134.30, 1,758,304.31 and 701,174.48

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Solution

The fourth proportional to 1,274,134.30, 1,758,304.31 and 701,174.48 is: 967,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,134.30 : 1,758,304.31 = 701,174.48 : x
  2. Step 2: Convert to fraction form
    1,274,134.30/1,758,304.31 = 701,174.48/x
  3. Step 3: Cross multiply
    1,274,134.30x = 1,758,304.31 × 701,174.48
  4. Step 4: Simplify right side
    1,274,134.30x = 1,232,878,101,892.72
  5. Step 5: Solve for x
    x = 1,232,878,101,892.72/1,274,134.30
  6. Step 6: Final answer
    x = 967,620.21

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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.