Home / 7,731,003.06-11,585,536.74-5,693,265.81

Finding the Fourth Proportional to 7,731,003.06, 11,585,536.74 and 5,693,265.81

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Solution

The fourth proportional to 7,731,003.06, 11,585,536.74 and 5,693,265.81 is: 8,531,821.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,003.06 : 11,585,536.74 = 5,693,265.81 : x
  2. Step 2: Convert to fraction form
    7,731,003.06/11,585,536.74 = 5,693,265.81/x
  3. Step 3: Cross multiply
    7,731,003.06x = 11,585,536.74 × 5,693,265.81
  4. Step 4: Simplify right side
    7,731,003.06x = 65,959,540,212,340.86
  5. Step 5: Solve for x
    x = 65,959,540,212,340.86/7,731,003.06
  6. Step 6: Final answer
    x = 8,531,821.77

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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.