Home / 6,245,676.72-9,368,579.88-2,201,410.98

Finding the Fourth Proportional to 6,245,676.72, 9,368,579.88 and 2,201,410.98

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Solution

The fourth proportional to 6,245,676.72, 9,368,579.88 and 2,201,410.98 is: 3,302,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,676.72 : 9,368,579.88 = 2,201,410.98 : x
  2. Step 2: Convert to fraction form
    6,245,676.72/9,368,579.88 = 2,201,410.98/x
  3. Step 3: Cross multiply
    6,245,676.72x = 9,368,579.88 × 2,201,410.98
  4. Step 4: Simplify right side
    6,245,676.72x = 20,624,094,614,839.09
  5. Step 5: Solve for x
    x = 20,624,094,614,839.09/6,245,676.72
  6. Step 6: Final answer
    x = 3,302,139.31

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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.