Home / 5,002,809.21-6,901,341.39-3,164,170.95

Finding the Fourth Proportional to 5,002,809.21, 6,901,341.39 and 3,164,170.95

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Solution

The fourth proportional to 5,002,809.21, 6,901,341.39 and 3,164,170.95 is: 4,364,952.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,809.21 : 6,901,341.39 = 3,164,170.95 : x
  2. Step 2: Convert to fraction form
    5,002,809.21/6,901,341.39 = 3,164,170.95/x
  3. Step 3: Cross multiply
    5,002,809.21x = 6,901,341.39 × 3,164,170.95
  4. Step 4: Simplify right side
    5,002,809.21x = 21,837,023,942,270.62
  5. Step 5: Solve for x
    x = 21,837,023,942,270.62/5,002,809.21
  6. Step 6: Final answer
    x = 4,364,952.37

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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.