Home / 3,556,990.14-5,336,334.09-1,160,839.23

Finding the Fourth Proportional to 3,556,990.14, 5,336,334.09 and 1,160,839.23

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Solution

The fourth proportional to 3,556,990.14, 5,336,334.09 and 1,160,839.23 is: 1,741,535.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,990.14 : 5,336,334.09 = 1,160,839.23 : x
  2. Step 2: Convert to fraction form
    3,556,990.14/5,336,334.09 = 1,160,839.23/x
  3. Step 3: Cross multiply
    3,556,990.14x = 5,336,334.09 × 1,160,839.23
  4. Step 4: Simplify right side
    3,556,990.14x = 6,194,625,956,058.35
  5. Step 5: Solve for x
    x = 6,194,625,956,058.35/3,556,990.14
  6. Step 6: Final answer
    x = 1,741,535.88

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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.