Home / 3,746,036.83-5,168,974.71-2,275,179.97

Finding the Fourth Proportional to 3,746,036.83, 5,168,974.71 and 2,275,179.97

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Solution

The fourth proportional to 3,746,036.83, 5,168,974.71 and 2,275,179.97 is: 3,139,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,036.83 : 5,168,974.71 = 2,275,179.97 : x
  2. Step 2: Convert to fraction form
    3,746,036.83/5,168,974.71 = 2,275,179.97/x
  3. Step 3: Cross multiply
    3,746,036.83x = 5,168,974.71 × 2,275,179.97
  4. Step 4: Simplify right side
    3,746,036.83x = 11,760,347,725,628.56
  5. Step 5: Solve for x
    x = 11,760,347,725,628.56/3,746,036.83
  6. Step 6: Final answer
    x = 3,139,410.60

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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.