Home / 2,991,027.96-4,127,462.46-1,632,638.52

Finding the Fourth Proportional to 2,991,027.96, 4,127,462.46 and 1,632,638.52

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Solution

The fourth proportional to 2,991,027.96, 4,127,462.46 and 1,632,638.52 is: 2,252,955.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,027.96 : 4,127,462.46 = 1,632,638.52 : x
  2. Step 2: Convert to fraction form
    2,991,027.96/4,127,462.46 = 1,632,638.52/x
  3. Step 3: Cross multiply
    2,991,027.96x = 4,127,462.46 × 1,632,638.52
  4. Step 4: Simplify right side
    2,991,027.96x = 6,738,654,202,049.96
  5. Step 5: Solve for x
    x = 6,738,654,202,049.96/2,991,027.96
  6. Step 6: Final answer
    x = 2,252,955.94

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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.