Home / 3,746,106.43-5,169,639.86-2,027,226.49

Finding the Fourth Proportional to 3,746,106.43, 5,169,639.86 and 2,027,226.49

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Solution

The fourth proportional to 3,746,106.43, 5,169,639.86 and 2,027,226.49 is: 2,797,579.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,106.43 : 5,169,639.86 = 2,027,226.49 : x
  2. Step 2: Convert to fraction form
    3,746,106.43/5,169,639.86 = 2,027,226.49/x
  3. Step 3: Cross multiply
    3,746,106.43x = 5,169,639.86 × 2,027,226.49
  4. Step 4: Simplify right side
    3,746,106.43x = 10,480,030,863,896.91
  5. Step 5: Solve for x
    x = 10,480,030,863,896.91/3,746,106.43
  6. Step 6: Final answer
    x = 2,797,579.58

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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.