Home / 3,503,508.81-4,837,232.78-2,266,118.57

Finding the Fourth Proportional to 3,503,508.81, 4,837,232.78 and 2,266,118.57

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Solution

The fourth proportional to 3,503,508.81, 4,837,232.78 and 2,266,118.57 is: 3,128,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,508.81 : 4,837,232.78 = 2,266,118.57 : x
  2. Step 2: Convert to fraction form
    3,503,508.81/4,837,232.78 = 2,266,118.57/x
  3. Step 3: Cross multiply
    3,503,508.81x = 4,837,232.78 × 2,266,118.57
  4. Step 4: Simplify right side
    3,503,508.81x = 10,961,743,005,984.56
  5. Step 5: Solve for x
    x = 10,961,743,005,984.56/3,503,508.81
  6. Step 6: Final answer
    x = 3,128,789.91

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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.