Home / 5,820,694.84-8,728,913.56-2,224,683.64

Finding the Fourth Proportional to 5,820,694.84, 8,728,913.56 and 2,224,683.64

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Solution

The fourth proportional to 5,820,694.84, 8,728,913.56 and 2,224,683.64 is: 3,336,211.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820,694.84 : 8,728,913.56 = 2,224,683.64 : x
  2. Step 2: Convert to fraction form
    5,820,694.84/8,728,913.56 = 2,224,683.64/x
  3. Step 3: Cross multiply
    5,820,694.84x = 8,728,913.56 × 2,224,683.64
  4. Step 4: Simplify right side
    5,820,694.84x = 19,419,071,191,906.16
  5. Step 5: Solve for x
    x = 19,419,071,191,906.16/5,820,694.84
  6. Step 6: Final answer
    x = 3,336,211.87

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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.