Home / 2,455,634.52-3,388,325.94-1,367,879.04

Finding the Fourth Proportional to 2,455,634.52, 3,388,325.94 and 1,367,879.04

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Solution

The fourth proportional to 2,455,634.52, 3,388,325.94 and 1,367,879.04 is: 1,887,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,634.52 : 3,388,325.94 = 1,367,879.04 : x
  2. Step 2: Convert to fraction form
    2,455,634.52/3,388,325.94 = 1,367,879.04/x
  3. Step 3: Cross multiply
    2,455,634.52x = 3,388,325.94 × 1,367,879.04
  4. Step 4: Simplify right side
    2,455,634.52x = 4,634,820,034,014.30
  5. Step 5: Solve for x
    x = 4,634,820,034,014.30/2,455,634.52
  6. Step 6: Final answer
    x = 1,887,422.58

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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.