Home / 1,411,634.42-1,948,067.82-767,054.60

Finding the Fourth Proportional to 1,411,634.42, 1,948,067.82 and 767,054.60

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Solution

The fourth proportional to 1,411,634.42, 1,948,067.82 and 767,054.60 is: 1,058,542.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,634.42 : 1,948,067.82 = 767,054.60 : x
  2. Step 2: Convert to fraction form
    1,411,634.42/1,948,067.82 = 767,054.60/x
  3. Step 3: Cross multiply
    1,411,634.42x = 1,948,067.82 × 767,054.60
  4. Step 4: Simplify right side
    1,411,634.42x = 1,494,274,382,442.97
  5. Step 5: Solve for x
    x = 1,494,274,382,442.97/1,411,634.42
  6. Step 6: Final answer
    x = 1,058,542.04

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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.