Home / 3,381,872.73-4,661,683.07-2,562,797.49

Finding the Fourth Proportional to 3,381,872.73, 4,661,683.07 and 2,562,797.49

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Solution

The fourth proportional to 3,381,872.73, 4,661,683.07 and 2,562,797.49 is: 3,532,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,872.73 : 4,661,683.07 = 2,562,797.49 : x
  2. Step 2: Convert to fraction form
    3,381,872.73/4,661,683.07 = 2,562,797.49/x
  3. Step 3: Cross multiply
    3,381,872.73x = 4,661,683.07 × 2,562,797.49
  4. Step 4: Simplify right side
    3,381,872.73x = 11,946,949,670,971.50
  5. Step 5: Solve for x
    x = 11,946,949,670,971.50/3,381,872.73
  6. Step 6: Final answer
    x = 3,532,643.19

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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.