Home / 1,773,249.20-2,447,086.62-1,009,302.75

Finding the Fourth Proportional to 1,773,249.20, 2,447,086.62 and 1,009,302.75

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Solution

The fourth proportional to 1,773,249.20, 2,447,086.62 and 1,009,302.75 is: 1,392,839.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,249.20 : 2,447,086.62 = 1,009,302.75 : x
  2. Step 2: Convert to fraction form
    1,773,249.20/2,447,086.62 = 1,009,302.75/x
  3. Step 3: Cross multiply
    1,773,249.20x = 2,447,086.62 × 1,009,302.75
  4. Step 4: Simplify right side
    1,773,249.20x = 2,469,851,255,054.21
  5. Step 5: Solve for x
    x = 2,469,851,255,054.21/1,773,249.20
  6. Step 6: Final answer
    x = 1,392,839.35

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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.