Home / 4,451,699.25-6,143,345.37-2,517,918.21

Finding the Fourth Proportional to 4,451,699.25, 6,143,345.37 and 2,517,918.21

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Solution

The fourth proportional to 4,451,699.25, 6,143,345.37 and 2,517,918.21 is: 3,474,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,699.25 : 6,143,345.37 = 2,517,918.21 : x
  2. Step 2: Convert to fraction form
    4,451,699.25/6,143,345.37 = 2,517,918.21/x
  3. Step 3: Cross multiply
    4,451,699.25x = 6,143,345.37 × 2,517,918.21
  4. Step 4: Simplify right side
    4,451,699.25x = 15,468,441,177,442.19
  5. Step 5: Solve for x
    x = 15,468,441,177,442.19/4,451,699.25
  6. Step 6: Final answer
    x = 3,474,727.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.