Home / 3,106,265.82-4,659,394.41-976,536.06

Finding the Fourth Proportional to 3,106,265.82, 4,659,394.41 and 976,536.06

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Solution

The fourth proportional to 3,106,265.82, 4,659,394.41 and 976,536.06 is: 1,464,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,265.82 : 4,659,394.41 = 976,536.06 : x
  2. Step 2: Convert to fraction form
    3,106,265.82/4,659,394.41 = 976,536.06/x
  3. Step 3: Cross multiply
    3,106,265.82x = 4,659,394.41 × 976,536.06
  4. Step 4: Simplify right side
    3,106,265.82x = 4,550,066,659,127.43
  5. Step 5: Solve for x
    x = 4,550,066,659,127.43/3,106,265.82
  6. Step 6: Final answer
    x = 1,464,802.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.