Home / 1,073,175.66-1,480,365.75-670,067.82

Finding the Fourth Proportional to 1,073,175.66, 1,480,365.75 and 670,067.82

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Solution

The fourth proportional to 1,073,175.66, 1,480,365.75 and 670,067.82 is: 924,308.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,175.66 : 1,480,365.75 = 670,067.82 : x
  2. Step 2: Convert to fraction form
    1,073,175.66/1,480,365.75 = 670,067.82/x
  3. Step 3: Cross multiply
    1,073,175.66x = 1,480,365.75 × 670,067.82
  4. Step 4: Simplify right side
    1,073,175.66x = 991,945,450,905.17
  5. Step 5: Solve for x
    x = 991,945,450,905.17/1,073,175.66
  6. Step 6: Final answer
    x = 924,308.56

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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.