Home / 4,026,793.80-5,556,976.20-2,215,957.80

Finding the Fourth Proportional to 4,026,793.80, 5,556,976.20 and 2,215,957.80

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Solution

The fourth proportional to 4,026,793.80, 5,556,976.20 and 2,215,957.80 is: 3,058,022.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,793.80 : 5,556,976.20 = 2,215,957.80 : x
  2. Step 2: Convert to fraction form
    4,026,793.80/5,556,976.20 = 2,215,957.80/x
  3. Step 3: Cross multiply
    4,026,793.80x = 5,556,976.20 × 2,215,957.80
  4. Step 4: Simplify right side
    4,026,793.80x = 12,314,024,754,804.36
  5. Step 5: Solve for x
    x = 12,314,024,754,804.36/4,026,793.80
  6. Step 6: Final answer
    x = 3,058,022.18

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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.