Home / 2,236,556.80-3,354,835.20-1,563,398.20

Finding the Fourth Proportional to 2,236,556.80, 3,354,835.20 and 1,563,398.20

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Solution

The fourth proportional to 2,236,556.80, 3,354,835.20 and 1,563,398.20 is: 2,345,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,556.80 : 3,354,835.20 = 1,563,398.20 : x
  2. Step 2: Convert to fraction form
    2,236,556.80/3,354,835.20 = 1,563,398.20/x
  3. Step 3: Cross multiply
    2,236,556.80x = 3,354,835.20 × 1,563,398.20
  4. Step 4: Simplify right side
    2,236,556.80x = 5,244,943,312,976.64
  5. Step 5: Solve for x
    x = 5,244,943,312,976.64/2,236,556.80
  6. Step 6: Final answer
    x = 2,345,097.30

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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.