Home / 1,168,699.52-1,755,858.56-1,104,179.38

Finding the Fourth Proportional to 1,168,699.52, 1,755,858.56 and 1,104,179.38

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Solution

The fourth proportional to 1,168,699.52, 1,755,858.56 and 1,104,179.38 is: 1,658,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,699.52 : 1,755,858.56 = 1,104,179.38 : x
  2. Step 2: Convert to fraction form
    1,168,699.52/1,755,858.56 = 1,104,179.38/x
  3. Step 3: Cross multiply
    1,168,699.52x = 1,755,858.56 × 1,104,179.38
  4. Step 4: Simplify right side
    1,168,699.52x = 1,938,782,816,148.49
  5. Step 5: Solve for x
    x = 1,938,782,816,148.49/1,168,699.52
  6. Step 6: Final answer
    x = 1,658,923.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.