Home / 3,746,035.83-5,168,973.33-2,275,178.97

Finding the Fourth Proportional to 3,746,035.83, 5,168,973.33 and 2,275,178.97

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Solution

The fourth proportional to 3,746,035.83, 5,168,973.33 and 2,275,178.97 is: 3,139,409.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,035.83 : 5,168,973.33 = 2,275,178.97 : x
  2. Step 2: Convert to fraction form
    3,746,035.83/5,168,973.33 = 2,275,178.97/x
  3. Step 3: Cross multiply
    3,746,035.83x = 5,168,973.33 × 2,275,178.97
  4. Step 4: Simplify right side
    3,746,035.83x = 11,760,339,416,906.87
  5. Step 5: Solve for x
    x = 11,760,339,416,906.87/3,746,035.83
  6. Step 6: Final answer
    x = 3,139,409.22

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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.