Home / 4,719,089.28-6,512,896.08-2,682,204.96

Finding the Fourth Proportional to 4,719,089.28, 6,512,896.08 and 2,682,204.96

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Solution

The fourth proportional to 4,719,089.28, 6,512,896.08 and 2,682,204.96 is: 3,701,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,089.28 : 6,512,896.08 = 2,682,204.96 : x
  2. Step 2: Convert to fraction form
    4,719,089.28/6,512,896.08 = 2,682,204.96/x
  3. Step 3: Cross multiply
    4,719,089.28x = 6,512,896.08 × 2,682,204.96
  4. Step 4: Simplify right side
    4,719,089.28x = 17,468,922,169,740.56
  5. Step 5: Solve for x
    x = 17,468,922,169,740.56/4,719,089.28
  6. Step 6: Final answer
    x = 3,701,757.08

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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.