Home / 7,667,363.52-10,580,902.56-4,229,749.44

Finding the Fourth Proportional to 7,667,363.52, 10,580,902.56 and 4,229,749.44

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Solution

The fourth proportional to 7,667,363.52, 10,580,902.56 and 4,229,749.44 is: 5,837,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,363.52 : 10,580,902.56 = 4,229,749.44 : x
  2. Step 2: Convert to fraction form
    7,667,363.52/10,580,902.56 = 4,229,749.44/x
  3. Step 3: Cross multiply
    7,667,363.52x = 10,580,902.56 × 4,229,749.44
  4. Step 4: Simplify right side
    7,667,363.52x = 44,754,566,677,854.57
  5. Step 5: Solve for x
    x = 44,754,566,677,854.57/7,667,363.52
  6. Step 6: Final answer
    x = 5,837,021.63

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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.