Home / 1,827,446.24-2,738,173.16-1,294,009.59

Finding the Fourth Proportional to 1,827,446.24, 2,738,173.16 and 1,294,009.59

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Solution

The fourth proportional to 1,827,446.24, 2,738,173.16 and 1,294,009.59 is: 1,938,892.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,446.24 : 2,738,173.16 = 1,294,009.59 : x
  2. Step 2: Convert to fraction form
    1,827,446.24/2,738,173.16 = 1,294,009.59/x
  3. Step 3: Cross multiply
    1,827,446.24x = 2,738,173.16 × 1,294,009.59
  4. Step 4: Simplify right side
    1,827,446.24x = 3,543,222,321,650.56
  5. Step 5: Solve for x
    x = 3,543,222,321,650.56/1,827,446.24
  6. Step 6: Final answer
    x = 1,938,892.79

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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.