Home / 5,019,076.71-6,926,953.55-2,844,320.27

Finding the Fourth Proportional to 5,019,076.71, 6,926,953.55 and 2,844,320.27

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Solution

The fourth proportional to 5,019,076.71, 6,926,953.55 and 2,844,320.27 is: 3,925,517.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,076.71 : 6,926,953.55 = 2,844,320.27 : x
  2. Step 2: Convert to fraction form
    5,019,076.71/6,926,953.55 = 2,844,320.27/x
  3. Step 3: Cross multiply
    5,019,076.71x = 6,926,953.55 × 2,844,320.27
  4. Step 4: Simplify right side
    5,019,076.71x = 19,702,474,342,757.09
  5. Step 5: Solve for x
    x = 19,702,474,342,757.09/5,019,076.71
  6. Step 6: Final answer
    x = 3,925,517.68

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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.