Home / 3,071,853.40-4,605,593.86-1,176,992.60

Finding the Fourth Proportional to 3,071,853.40, 4,605,593.86 and 1,176,992.60

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Solution

The fourth proportional to 3,071,853.40, 4,605,593.86 and 1,176,992.60 is: 1,764,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,853.40 : 4,605,593.86 = 1,176,992.60 : x
  2. Step 2: Convert to fraction form
    3,071,853.40/4,605,593.86 = 1,176,992.60/x
  3. Step 3: Cross multiply
    3,071,853.40x = 4,605,593.86 × 1,176,992.60
  4. Step 4: Simplify right side
    3,071,853.40x = 5,420,749,891,825.44
  5. Step 5: Solve for x
    x = 5,420,749,891,825.44/3,071,853.40
  6. Step 6: Final answer
    x = 1,764,651.23

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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.