Home / 4,250,676.66-6,372,239.90-1,656,380.76

Finding the Fourth Proportional to 4,250,676.66, 6,372,239.90 and 1,656,380.76

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Solution

The fourth proportional to 4,250,676.66, 6,372,239.90 and 1,656,380.76 is: 2,483,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,676.66 : 6,372,239.90 = 1,656,380.76 : x
  2. Step 2: Convert to fraction form
    4,250,676.66/6,372,239.90 = 1,656,380.76/x
  3. Step 3: Cross multiply
    4,250,676.66x = 6,372,239.90 × 1,656,380.76
  4. Step 4: Simplify right side
    4,250,676.66x = 10,554,855,568,464.32
  5. Step 5: Solve for x
    x = 10,554,855,568,464.32/4,250,676.66
  6. Step 6: Final answer
    x = 2,483,100.08

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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.