Home / 2,330,209.52-3,214,920.12-1,899,749.60

Finding the Fourth Proportional to 2,330,209.52, 3,214,920.12 and 1,899,749.60

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Solution

The fourth proportional to 2,330,209.52, 3,214,920.12 and 1,899,749.60 is: 2,621,027.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,209.52 : 3,214,920.12 = 1,899,749.60 : x
  2. Step 2: Convert to fraction form
    2,330,209.52/3,214,920.12 = 1,899,749.60/x
  3. Step 3: Cross multiply
    2,330,209.52x = 3,214,920.12 × 1,899,749.60
  4. Step 4: Simplify right side
    2,330,209.52x = 6,107,543,212,001.95
  5. Step 5: Solve for x
    x = 6,107,543,212,001.95/2,330,209.52
  6. Step 6: Final answer
    x = 2,621,027.49

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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.