Home / 3,275,448.36-4,520,072.79-1,825,204.92

Finding the Fourth Proportional to 3,275,448.36, 4,520,072.79 and 1,825,204.92

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Solution

The fourth proportional to 3,275,448.36, 4,520,072.79 and 1,825,204.92 is: 2,518,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,448.36 : 4,520,072.79 = 1,825,204.92 : x
  2. Step 2: Convert to fraction form
    3,275,448.36/4,520,072.79 = 1,825,204.92/x
  3. Step 3: Cross multiply
    3,275,448.36x = 4,520,072.79 × 1,825,204.92
  4. Step 4: Simplify right side
    3,275,448.36x = 8,250,059,095,066.13
  5. Step 5: Solve for x
    x = 8,250,059,095,066.13/3,275,448.36
  6. Step 6: Final answer
    x = 2,518,757.19

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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.