Home / 2,749,183.96-3,793,691.55-1,525,411.90

Finding the Fourth Proportional to 2,749,183.96, 3,793,691.55 and 1,525,411.90

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Solution

The fourth proportional to 2,749,183.96, 3,793,691.55 and 1,525,411.90 is: 2,104,967.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,183.96 : 3,793,691.55 = 1,525,411.90 : x
  2. Step 2: Convert to fraction form
    2,749,183.96/3,793,691.55 = 1,525,411.90/x
  3. Step 3: Cross multiply
    2,749,183.96x = 3,793,691.55 × 1,525,411.90
  4. Step 4: Simplify right side
    2,749,183.96x = 5,786,942,235,299.44
  5. Step 5: Solve for x
    x = 5,786,942,235,299.44/2,749,183.96
  6. Step 6: Final answer
    x = 2,104,967.26

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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.