Home / 3,908,457.63-5,863,469.16-1,349,766.04

Finding the Fourth Proportional to 3,908,457.63, 5,863,469.16 and 1,349,766.04

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Solution

The fourth proportional to 3,908,457.63, 5,863,469.16 and 1,349,766.04 is: 2,024,919.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,457.63 : 5,863,469.16 = 1,349,766.04 : x
  2. Step 2: Convert to fraction form
    3,908,457.63/5,863,469.16 = 1,349,766.04/x
  3. Step 3: Cross multiply
    3,908,457.63x = 5,863,469.16 × 1,349,766.04
  4. Step 4: Simplify right side
    3,908,457.63x = 7,914,311,548,755.33
  5. Step 5: Solve for x
    x = 7,914,311,548,755.33/3,908,457.63
  6. Step 6: Final answer
    x = 2,024,919.37

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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.