Home / 5,320,249.68-7,326,480.76-4,622,207.76

Finding the Fourth Proportional to 5,320,249.68, 7,326,480.76 and 4,622,207.76

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Solution

The fourth proportional to 5,320,249.68, 7,326,480.76 and 4,622,207.76 is: 6,365,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,320,249.68 : 7,326,480.76 = 4,622,207.76 : x
  2. Step 2: Convert to fraction form
    5,320,249.68/7,326,480.76 = 4,622,207.76/x
  3. Step 3: Cross multiply
    5,320,249.68x = 7,326,480.76 × 4,622,207.76
  4. Step 4: Simplify right side
    5,320,249.68x = 33,864,516,222,362.70
  5. Step 5: Solve for x
    x = 33,864,516,222,362.70/5,320,249.68
  6. Step 6: Final answer
    x = 6,365,211.83

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1.5x scale

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.