Home / 2,509,608.96-3,463,251.87-1,422,087.84

Finding the Fourth Proportional to 2,509,608.96, 3,463,251.87 and 1,422,087.84

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Solution

The fourth proportional to 2,509,608.96, 3,463,251.87 and 1,422,087.84 is: 1,962,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,608.96 : 3,463,251.87 = 1,422,087.84 : x
  2. Step 2: Convert to fraction form
    2,509,608.96/3,463,251.87 = 1,422,087.84/x
  3. Step 3: Cross multiply
    2,509,608.96x = 3,463,251.87 × 1,422,087.84
  4. Step 4: Simplify right side
    2,509,608.96x = 4,925,048,371,184.26
  5. Step 5: Solve for x
    x = 4,925,048,371,184.26/2,509,608.96
  6. Step 6: Final answer
    x = 1,962,476.41

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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.