Home / 3,896,940.33-5,843,915.13-1,337,678.10

Finding the Fourth Proportional to 3,896,940.33, 5,843,915.13 and 1,337,678.10

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Solution

The fourth proportional to 3,896,940.33, 5,843,915.13 and 1,337,678.10 is: 2,006,003.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,940.33 : 5,843,915.13 = 1,337,678.10 : x
  2. Step 2: Convert to fraction form
    3,896,940.33/5,843,915.13 = 1,337,678.10/x
  3. Step 3: Cross multiply
    3,896,940.33x = 5,843,915.13 × 1,337,678.10
  4. Step 4: Simplify right side
    3,896,940.33x = 7,817,277,287,659.65
  5. Step 5: Solve for x
    x = 7,817,277,287,659.65/3,896,940.33
  6. Step 6: Final answer
    x = 2,006,003.85

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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.