Home / 8,002,347.94-12,004,887.03-2,953,684.90

Finding the Fourth Proportional to 8,002,347.94, 12,004,887.03 and 2,953,684.90

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Solution

The fourth proportional to 8,002,347.94, 12,004,887.03 and 2,953,684.90 is: 4,431,031.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,347.94 : 12,004,887.03 = 2,953,684.90 : x
  2. Step 2: Convert to fraction form
    8,002,347.94/12,004,887.03 = 2,953,684.90/x
  3. Step 3: Cross multiply
    8,002,347.94x = 12,004,887.03 × 2,953,684.90
  4. Step 4: Simplify right side
    8,002,347.94x = 35,458,653,546,716.84
  5. Step 5: Solve for x
    x = 35,458,653,546,716.84/8,002,347.94
  6. Step 6: Final answer
    x = 4,431,031.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.