Home / 2,530,249.43-3,491,827.49-1,384,303.55

Finding the Fourth Proportional to 2,530,249.43, 3,491,827.49 and 1,384,303.55

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Solution

The fourth proportional to 2,530,249.43, 3,491,827.49 and 1,384,303.55 is: 1,910,384.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,249.43 : 3,491,827.49 = 1,384,303.55 : x
  2. Step 2: Convert to fraction form
    2,530,249.43/3,491,827.49 = 1,384,303.55/x
  3. Step 3: Cross multiply
    2,530,249.43x = 3,491,827.49 × 1,384,303.55
  4. Step 4: Simplify right side
    2,530,249.43x = 4,833,749,190,394.59
  5. Step 5: Solve for x
    x = 4,833,749,190,394.59/2,530,249.43
  6. Step 6: Final answer
    x = 1,910,384.46

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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.