Home / 3,222,447.14-4,446,632.49-1,864,066.34

Finding the Fourth Proportional to 3,222,447.14, 4,446,632.49 and 1,864,066.34

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Solution

The fourth proportional to 3,222,447.14, 4,446,632.49 and 1,864,066.34 is: 2,572,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,447.14 : 4,446,632.49 = 1,864,066.34 : x
  2. Step 2: Convert to fraction form
    3,222,447.14/4,446,632.49 = 1,864,066.34/x
  3. Step 3: Cross multiply
    3,222,447.14x = 4,446,632.49 × 1,864,066.34
  4. Step 4: Simplify right side
    3,222,447.14x = 8,288,817,950,959.39
  5. Step 5: Solve for x
    x = 8,288,817,950,959.39/3,222,447.14
  6. Step 6: Final answer
    x = 2,572,212.23

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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.