Home / 2,084,598.60-3,121,649.10-1,370,761.80

Finding the Fourth Proportional to 2,084,598.60, 3,121,649.10 and 1,370,761.80

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Solution

The fourth proportional to 2,084,598.60, 3,121,649.10 and 1,370,761.80 is: 2,052,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,598.60 : 3,121,649.10 = 1,370,761.80 : x
  2. Step 2: Convert to fraction form
    2,084,598.60/3,121,649.10 = 1,370,761.80/x
  3. Step 3: Cross multiply
    2,084,598.60x = 3,121,649.10 × 1,370,761.80
  4. Step 4: Simplify right side
    2,084,598.60x = 4,279,037,339,284.38
  5. Step 5: Solve for x
    x = 4,279,037,339,284.38/2,084,598.60
  6. Step 6: Final answer
    x = 2,052,691.27

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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.