Home / 1,178,759.76-1,626,883.44-695,443.04

Finding the Fourth Proportional to 1,178,759.76, 1,626,883.44 and 695,443.04

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Solution

The fourth proportional to 1,178,759.76, 1,626,883.44 and 695,443.04 is: 959,826.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,759.76 : 1,626,883.44 = 695,443.04 : x
  2. Step 2: Convert to fraction form
    1,178,759.76/1,626,883.44 = 695,443.04/x
  3. Step 3: Cross multiply
    1,178,759.76x = 1,626,883.44 × 695,443.04
  4. Step 4: Simplify right side
    1,178,759.76x = 1,131,404,765,239.26
  5. Step 5: Solve for x
    x = 1,131,404,765,239.26/1,178,759.76
  6. Step 6: Final answer
    x = 959,826.42

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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.