Home / 7,269,608.35-10,033,548.19-4,331,146.82

Finding the Fourth Proportional to 7,269,608.35, 10,033,548.19 and 4,331,146.82

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Solution

The fourth proportional to 7,269,608.35, 10,033,548.19 and 4,331,146.82 is: 5,977,869.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,608.35 : 10,033,548.19 = 4,331,146.82 : x
  2. Step 2: Convert to fraction form
    7,269,608.35/10,033,548.19 = 4,331,146.82/x
  3. Step 3: Cross multiply
    7,269,608.35x = 10,033,548.19 × 4,331,146.82
  4. Step 4: Simplify right side
    7,269,608.35x = 43,456,770,331,878.35
  5. Step 5: Solve for x
    x = 43,456,770,331,878.35/7,269,608.35
  6. Step 6: Final answer
    x = 5,977,869.54

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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.