Home / 5,077,022.76-7,006,249.94-2,753,909.46

Finding the Fourth Proportional to 5,077,022.76, 7,006,249.94 and 2,753,909.46

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Solution

The fourth proportional to 5,077,022.76, 7,006,249.94 and 2,753,909.46 is: 3,800,372.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,022.76 : 7,006,249.94 = 2,753,909.46 : x
  2. Step 2: Convert to fraction form
    5,077,022.76/7,006,249.94 = 2,753,909.46/x
  3. Step 3: Cross multiply
    5,077,022.76x = 7,006,249.94 × 2,753,909.46
  4. Step 4: Simplify right side
    5,077,022.76x = 19,294,577,988,890.43
  5. Step 5: Solve for x
    x = 19,294,577,988,890.43/5,077,022.76
  6. Step 6: Final answer
    x = 3,800,372.56

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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.