Home / 2,217,749.08-3,060,495.90-1,199,153.56

Finding the Fourth Proportional to 2,217,749.08, 3,060,495.90 and 1,199,153.56

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Solution

The fourth proportional to 2,217,749.08, 3,060,495.90 and 1,199,153.56 is: 1,654,833.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,749.08 : 3,060,495.90 = 1,199,153.56 : x
  2. Step 2: Convert to fraction form
    2,217,749.08/3,060,495.90 = 1,199,153.56/x
  3. Step 3: Cross multiply
    2,217,749.08x = 3,060,495.90 × 1,199,153.56
  4. Step 4: Simplify right side
    2,217,749.08x = 3,670,004,553,850.40
  5. Step 5: Solve for x
    x = 3,670,004,553,850.40/2,217,749.08
  6. Step 6: Final answer
    x = 1,654,833.09

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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.