Home / 6,036,872.87-8,330,127.92-4,081,006.47

Finding the Fourth Proportional to 6,036,872.87, 8,330,127.92 and 4,081,006.47

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Solution

The fourth proportional to 6,036,872.87, 8,330,127.92 and 4,081,006.47 is: 5,631,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036,872.87 : 8,330,127.92 = 4,081,006.47 : x
  2. Step 2: Convert to fraction form
    6,036,872.87/8,330,127.92 = 4,081,006.47/x
  3. Step 3: Cross multiply
    6,036,872.87x = 8,330,127.92 × 4,081,006.47
  4. Step 4: Simplify right side
    6,036,872.87x = 33,995,305,917,042.61
  5. Step 5: Solve for x
    x = 33,995,305,917,042.61/6,036,872.87
  6. Step 6: Final answer
    x = 5,631,277.43

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1.5x scale

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.