Home / 1,497,336.37-2,063,903.39-1,170,080.61

Finding the Fourth Proportional to 1,497,336.37, 2,063,903.39 and 1,170,080.61

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Solution

The fourth proportional to 1,497,336.37, 2,063,903.39 and 1,170,080.61 is: 1,612,819.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,336.37 : 2,063,903.39 = 1,170,080.61 : x
  2. Step 2: Convert to fraction form
    1,497,336.37/2,063,903.39 = 1,170,080.61/x
  3. Step 3: Cross multiply
    1,497,336.37x = 2,063,903.39 × 1,170,080.61
  4. Step 4: Simplify right side
    1,497,336.37x = 2,414,933,328,350.03
  5. Step 5: Solve for x
    x = 2,414,933,328,350.03/1,497,336.37
  6. Step 6: Final answer
    x = 1,612,819.52

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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.