Home / 1,659,633.60-2,483,229.60-1,099,761.60

Finding the Fourth Proportional to 1,659,633.60, 2,483,229.60 and 1,099,761.60

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Solution

The fourth proportional to 1,659,633.60, 2,483,229.60 and 1,099,761.60 is: 1,645,520.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,633.60 : 2,483,229.60 = 1,099,761.60 : x
  2. Step 2: Convert to fraction form
    1,659,633.60/2,483,229.60 = 1,099,761.60/x
  3. Step 3: Cross multiply
    1,659,633.60x = 2,483,229.60 × 1,099,761.60
  4. Step 4: Simplify right side
    1,659,633.60x = 2,730,960,558,063.36
  5. Step 5: Solve for x
    x = 2,730,960,558,063.36/1,659,633.60
  6. Step 6: Final answer
    x = 1,645,520.17

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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.