Home / 4,870,576.11-7,303,704.51-2,595,676.47

Finding the Fourth Proportional to 4,870,576.11, 7,303,704.51 and 2,595,676.47

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Solution

The fourth proportional to 4,870,576.11, 7,303,704.51 and 2,595,676.47 is: 3,892,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,576.11 : 7,303,704.51 = 2,595,676.47 : x
  2. Step 2: Convert to fraction form
    4,870,576.11/7,303,704.51 = 2,595,676.47/x
  3. Step 3: Cross multiply
    4,870,576.11x = 7,303,704.51 × 2,595,676.47
  4. Step 4: Simplify right side
    4,870,576.11x = 18,958,053,940,439.88
  5. Step 5: Solve for x
    x = 18,958,053,940,439.88/4,870,576.11
  6. Step 6: Final answer
    x = 3,892,363.76

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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.