Home / 2,205,610.20-3,308,415.30-875,914.20

Finding the Fourth Proportional to 2,205,610.20, 3,308,415.30 and 875,914.20

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Solution

The fourth proportional to 2,205,610.20, 3,308,415.30 and 875,914.20 is: 1,313,871.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,205,610.20 : 3,308,415.30 = 875,914.20 : x
  2. Step 2: Convert to fraction form
    2,205,610.20/3,308,415.30 = 875,914.20/x
  3. Step 3: Cross multiply
    2,205,610.20x = 3,308,415.30 × 875,914.20
  4. Step 4: Simplify right side
    2,205,610.20x = 2,897,887,940,767.26
  5. Step 5: Solve for x
    x = 2,897,887,940,767.26/2,205,610.20
  6. Step 6: Final answer
    x = 1,313,871.30

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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.