Home / 2,749,037.26-3,793,498.50-1,660,664.56

Finding the Fourth Proportional to 2,749,037.26, 3,793,498.50 and 1,660,664.56

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Solution

The fourth proportional to 2,749,037.26, 3,793,498.50 and 1,660,664.56 is: 2,291,612.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,037.26 : 3,793,498.50 = 1,660,664.56 : x
  2. Step 2: Convert to fraction form
    2,749,037.26/3,793,498.50 = 1,660,664.56/x
  3. Step 3: Cross multiply
    2,749,037.26x = 3,793,498.50 × 1,660,664.56
  4. Step 4: Simplify right side
    2,749,037.26x = 6,299,728,517,363.16
  5. Step 5: Solve for x
    x = 6,299,728,517,363.16/2,749,037.26
  6. Step 6: Final answer
    x = 2,291,612.63

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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.