Home / 2,083,006.82-3,119,464.53-1,441,512.87

Finding the Fourth Proportional to 2,083,006.82, 3,119,464.53 and 1,441,512.87

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Solution

The fourth proportional to 2,083,006.82, 3,119,464.53 and 1,441,512.87 is: 2,158,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,006.82 : 3,119,464.53 = 1,441,512.87 : x
  2. Step 2: Convert to fraction form
    2,083,006.82/3,119,464.53 = 1,441,512.87/x
  3. Step 3: Cross multiply
    2,083,006.82x = 3,119,464.53 × 1,441,512.87
  4. Step 4: Simplify right side
    2,083,006.82x = 4,496,748,267,503.50
  5. Step 5: Solve for x
    x = 4,496,748,267,503.50/2,083,006.82
  6. Step 6: Final answer
    x = 2,158,777.51

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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.