Home / 4,910,530.27-6,774,184.82-3,815,306.64

Finding the Fourth Proportional to 4,910,530.27, 6,774,184.82 and 3,815,306.64

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Solution

The fourth proportional to 4,910,530.27, 6,774,184.82 and 3,815,306.64 is: 5,263,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,530.27 : 6,774,184.82 = 3,815,306.64 : x
  2. Step 2: Convert to fraction form
    4,910,530.27/6,774,184.82 = 3,815,306.64/x
  3. Step 3: Cross multiply
    4,910,530.27x = 6,774,184.82 × 3,815,306.64
  4. Step 4: Simplify right side
    4,910,530.27x = 25,845,592,324,333.21
  5. Step 5: Solve for x
    x = 25,845,592,324,333.21/4,910,530.27
  6. Step 6: Final answer
    x = 5,263,299.66

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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.