Home / 1,848,090.55-2,765,391.62-1,090,295.05

Finding the Fourth Proportional to 1,848,090.55, 2,765,391.62 and 1,090,295.05

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Solution

The fourth proportional to 1,848,090.55, 2,765,391.62 and 1,090,295.05 is: 1,631,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,090.55 : 2,765,391.62 = 1,090,295.05 : x
  2. Step 2: Convert to fraction form
    1,848,090.55/2,765,391.62 = 1,090,295.05/x
  3. Step 3: Cross multiply
    1,848,090.55x = 2,765,391.62 × 1,090,295.05
  4. Step 4: Simplify right side
    1,848,090.55x = 3,015,092,794,597.48
  5. Step 5: Solve for x
    x = 3,015,092,794,597.48/1,848,090.55
  6. Step 6: Final answer
    x = 1,631,463.78

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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.