Home / 1,090,845.14-1,505,351.93-600,805.25

Finding the Fourth Proportional to 1,090,845.14, 1,505,351.93 and 600,805.25

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Solution

The fourth proportional to 1,090,845.14, 1,505,351.93 and 600,805.25 is: 829,103.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,845.14 : 1,505,351.93 = 600,805.25 : x
  2. Step 2: Convert to fraction form
    1,090,845.14/1,505,351.93 = 600,805.25/x
  3. Step 3: Cross multiply
    1,090,845.14x = 1,505,351.93 × 600,805.25
  4. Step 4: Simplify right side
    1,090,845.14x = 904,423,335,114.87
  5. Step 5: Solve for x
    x = 904,423,335,114.87/1,090,845.14
  6. Step 6: Final answer
    x = 829,103.33

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1.5x scale

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.