Home / 7,616,671.52-11,425,046.48-2,568,025.76

Finding the Fourth Proportional to 7,616,671.52, 11,425,046.48 and 2,568,025.76

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Solution

The fourth proportional to 7,616,671.52, 11,425,046.48 and 2,568,025.76 is: 3,852,051.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,616,671.52 : 11,425,046.48 = 2,568,025.76 : x
  2. Step 2: Convert to fraction form
    7,616,671.52/11,425,046.48 = 2,568,025.76/x
  3. Step 3: Cross multiply
    7,616,671.52x = 11,425,046.48 × 2,568,025.76
  4. Step 4: Simplify right side
    7,616,671.52x = 29,339,813,669,837.32
  5. Step 5: Solve for x
    x = 29,339,813,669,837.32/7,616,671.52
  6. Step 6: Final answer
    x = 3,852,051.86

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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.