Home / 6,881,066.88-10,315,826.64-3,042,269.52

Finding the Fourth Proportional to 6,881,066.88, 10,315,826.64 and 3,042,269.52

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Solution

The fourth proportional to 6,881,066.88, 10,315,826.64 and 3,042,269.52 is: 4,560,851.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,066.88 : 10,315,826.64 = 3,042,269.52 : x
  2. Step 2: Convert to fraction form
    6,881,066.88/10,315,826.64 = 3,042,269.52/x
  3. Step 3: Cross multiply
    6,881,066.88x = 10,315,826.64 × 3,042,269.52
  4. Step 4: Simplify right side
    6,881,066.88x = 31,383,524,960,476.02
  5. Step 5: Solve for x
    x = 31,383,524,960,476.02/6,881,066.88
  6. Step 6: Final answer
    x = 4,560,851.61

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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.