Home / 3,069,976.62-4,604,976.09-940,052.10

Finding the Fourth Proportional to 3,069,976.62, 4,604,976.09 and 940,052.10

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Solution

The fourth proportional to 3,069,976.62, 4,604,976.09 and 940,052.10 is: 1,410,081.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,976.62 : 4,604,976.09 = 940,052.10 : x
  2. Step 2: Convert to fraction form
    3,069,976.62/4,604,976.09 = 940,052.10/x
  3. Step 3: Cross multiply
    3,069,976.62x = 4,604,976.09 × 940,052.10
  4. Step 4: Simplify right side
    3,069,976.62x = 4,328,917,443,854.29
  5. Step 5: Solve for x
    x = 4,328,917,443,854.29/3,069,976.62
  6. Step 6: Final answer
    x = 1,410,081.57

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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.