Home / 2,138,284.88-3,204,015.48-1,567,018.40

Finding the Fourth Proportional to 2,138,284.88, 3,204,015.48 and 1,567,018.40

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Solution

The fourth proportional to 2,138,284.88, 3,204,015.48 and 1,567,018.40 is: 2,348,027.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,138,284.88 : 3,204,015.48 = 1,567,018.40 : x
  2. Step 2: Convert to fraction form
    2,138,284.88/3,204,015.48 = 1,567,018.40/x
  3. Step 3: Cross multiply
    2,138,284.88x = 3,204,015.48 × 1,567,018.40
  4. Step 4: Simplify right side
    2,138,284.88x = 5,020,751,211,044.83
  5. Step 5: Solve for x
    x = 5,020,751,211,044.83/2,138,284.88
  6. Step 6: Final answer
    x = 2,348,027.27

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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.