Home / 2,286,058.80-3,428,388.12-1,580,620.08

Finding the Fourth Proportional to 2,286,058.80, 3,428,388.12 and 1,580,620.08

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Solution

The fourth proportional to 2,286,058.80, 3,428,388.12 and 1,580,620.08 is: 2,370,446.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,058.80 : 3,428,388.12 = 1,580,620.08 : x
  2. Step 2: Convert to fraction form
    2,286,058.80/3,428,388.12 = 1,580,620.08/x
  3. Step 3: Cross multiply
    2,286,058.80x = 3,428,388.12 × 1,580,620.08
  4. Step 4: Simplify right side
    2,286,058.80x = 5,418,979,104,505.45
  5. Step 5: Solve for x
    x = 5,418,979,104,505.45/2,286,058.80
  6. Step 6: Final answer
    x = 2,370,446.07

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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.