Home / 5,686,397.68-7,846,351.93-3,238,696.69

Finding the Fourth Proportional to 5,686,397.68, 7,846,351.93 and 3,238,696.69

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Solution

The fourth proportional to 5,686,397.68, 7,846,351.93 and 3,238,696.69 is: 4,468,902.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,397.68 : 7,846,351.93 = 3,238,696.69 : x
  2. Step 2: Convert to fraction form
    5,686,397.68/7,846,351.93 = 3,238,696.69/x
  3. Step 3: Cross multiply
    5,686,397.68x = 7,846,351.93 × 3,238,696.69
  4. Step 4: Simplify right side
    5,686,397.68x = 25,411,954,021,481.56
  5. Step 5: Solve for x
    x = 25,411,954,021,481.56/5,686,397.68
  6. Step 6: Final answer
    x = 4,468,902.01

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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.