Home / 1,175,837.04-1,622,608.04-692,422.56

Finding the Fourth Proportional to 1,175,837.04, 1,622,608.04 and 692,422.56

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Solution

The fourth proportional to 1,175,837.04, 1,622,608.04 and 692,422.56 is: 955,515.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,837.04 : 1,622,608.04 = 692,422.56 : x
  2. Step 2: Convert to fraction form
    1,175,837.04/1,622,608.04 = 692,422.56/x
  3. Step 3: Cross multiply
    1,175,837.04x = 1,622,608.04 × 692,422.56
  4. Step 4: Simplify right side
    1,175,837.04x = 1,123,530,412,933.38
  5. Step 5: Solve for x
    x = 1,123,530,412,933.38/1,175,837.04
  6. Step 6: Final answer
    x = 955,515.41

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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.