Home / 2,910,370.36-4,365,524.82-1,137,427

Finding the Fourth Proportional to 2,910,370.36, 4,365,524.82 and 1,137,427

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Solution

The fourth proportional to 2,910,370.36, 4,365,524.82 and 1,137,427 is: 1,706,128.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,370.36 : 4,365,524.82 = 1,137,427 : x
  2. Step 2: Convert to fraction form
    2,910,370.36/4,365,524.82 = 1,137,427/x
  3. Step 3: Cross multiply
    2,910,370.36x = 4,365,524.82 × 1,137,427
  4. Step 4: Simplify right side
    2,910,370.36x = 4,965,465,799,438.14
  5. Step 5: Solve for x
    x = 4,965,465,799,438.14/2,910,370.36
  6. Step 6: Final answer
    x = 1,706,128.49

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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.