Home / 2,820,096-3,891,737.34-1,612,872

Finding the Fourth Proportional to 2,820,096, 3,891,737.34 and 1,612,872

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Solution

The fourth proportional to 2,820,096, 3,891,737.34 and 1,612,872 is: 2,225,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,096 : 3,891,737.34 = 1,612,872 : x
  2. Step 2: Convert to fraction form
    2,820,096/3,891,737.34 = 1,612,872/x
  3. Step 3: Cross multiply
    2,820,096x = 3,891,737.34 × 1,612,872
  4. Step 4: Simplify right side
    2,820,096x = 6,276,874,187,040.48
  5. Step 5: Solve for x
    x = 6,276,874,187,040.48/2,820,096
  6. Step 6: Final answer
    x = 2,225,766.14

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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.