Home / 3,685,351.04-5,085,789.28-2,053,722.58

Finding the Fourth Proportional to 3,685,351.04, 5,085,789.28 and 2,053,722.58

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Solution

The fourth proportional to 3,685,351.04, 5,085,789.28 and 2,053,722.58 is: 2,834,139.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,351.04 : 5,085,789.28 = 2,053,722.58 : x
  2. Step 2: Convert to fraction form
    3,685,351.04/5,085,789.28 = 2,053,722.58/x
  3. Step 3: Cross multiply
    3,685,351.04x = 5,085,789.28 × 2,053,722.58
  4. Step 4: Simplify right side
    3,685,351.04x = 10,444,800,263,609.16
  5. Step 5: Solve for x
    x = 10,444,800,263,609.16/3,685,351.04
  6. Step 6: Final answer
    x = 2,834,139.86

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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.