Home / 6,802,063.53-9,387,510.71-5,080,194.69

Finding the Fourth Proportional to 6,802,063.53, 9,387,510.71 and 5,080,194.69

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Solution

The fourth proportional to 6,802,063.53, 9,387,510.71 and 5,080,194.69 is: 7,011,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,063.53 : 9,387,510.71 = 5,080,194.69 : x
  2. Step 2: Convert to fraction form
    6,802,063.53/9,387,510.71 = 5,080,194.69/x
  3. Step 3: Cross multiply
    6,802,063.53x = 9,387,510.71 × 5,080,194.69
  4. Step 4: Simplify right side
    6,802,063.53x = 47,690,382,035,859.16
  5. Step 5: Solve for x
    x = 47,690,382,035,859.16/6,802,063.53
  6. Step 6: Final answer
    x = 7,011,163.87

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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.