Home / 4,018,850.70-6,017,613.21-2,419,217.34

Finding the Fourth Proportional to 4,018,850.70, 6,017,613.21 and 2,419,217.34

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Solution

The fourth proportional to 4,018,850.70, 6,017,613.21 and 2,419,217.34 is: 3,622,407.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018,850.70 : 6,017,613.21 = 2,419,217.34 : x
  2. Step 2: Convert to fraction form
    4,018,850.70/6,017,613.21 = 2,419,217.34/x
  3. Step 3: Cross multiply
    4,018,850.70x = 6,017,613.21 × 2,419,217.34
  4. Step 4: Simplify right side
    4,018,850.70x = 14,557,914,223,045.06
  5. Step 5: Solve for x
    x = 14,557,914,223,045.06/4,018,850.70
  6. Step 6: Final answer
    x = 3,622,407.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.