Home / 2,455,273.26-3,388,447.44-1,488,444.30

Finding the Fourth Proportional to 2,455,273.26, 3,388,447.44 and 1,488,444.30

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Solution

The fourth proportional to 2,455,273.26, 3,388,447.44 and 1,488,444.30 is: 2,054,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,273.26 : 3,388,447.44 = 1,488,444.30 : x
  2. Step 2: Convert to fraction form
    2,455,273.26/3,388,447.44 = 1,488,444.30/x
  3. Step 3: Cross multiply
    2,455,273.26x = 3,388,447.44 × 1,488,444.30
  4. Step 4: Simplify right side
    2,455,273.26x = 5,043,515,277,917.59
  5. Step 5: Solve for x
    x = 5,043,515,277,917.59/2,455,273.26
  6. Step 6: Final answer
    x = 2,054,156.40

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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.