Home / 3,813,342.72-5,262,515.73-2,243,584.13

Finding the Fourth Proportional to 3,813,342.72, 5,262,515.73 and 2,243,584.13

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Solution

The fourth proportional to 3,813,342.72, 5,262,515.73 and 2,243,584.13 is: 3,096,206.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,342.72 : 5,262,515.73 = 2,243,584.13 : x
  2. Step 2: Convert to fraction form
    3,813,342.72/5,262,515.73 = 2,243,584.13/x
  3. Step 3: Cross multiply
    3,813,342.72x = 5,262,515.73 × 2,243,584.13
  4. Step 4: Simplify right side
    3,813,342.72x = 11,806,896,749,390.79
  5. Step 5: Solve for x
    x = 11,806,896,749,390.79/3,813,342.72
  6. Step 6: Final answer
    x = 3,096,206.56

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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.