Home / 4,422,938.94-6,103,649.97-2,489,213.34

Finding the Fourth Proportional to 4,422,938.94, 6,103,649.97 and 2,489,213.34

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Solution

The fourth proportional to 4,422,938.94, 6,103,649.97 and 2,489,213.34 is: 3,435,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,938.94 : 6,103,649.97 = 2,489,213.34 : x
  2. Step 2: Convert to fraction form
    4,422,938.94/6,103,649.97 = 2,489,213.34/x
  3. Step 3: Cross multiply
    4,422,938.94x = 6,103,649.97 × 2,489,213.34
  4. Step 4: Simplify right side
    4,422,938.94x = 15,193,286,928,014.60
  5. Step 5: Solve for x
    x = 15,193,286,928,014.60/4,422,938.94
  6. Step 6: Final answer
    x = 3,435,111.16

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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.