Home / 2,440,099.88-3,366,568.33-1,407,469.25

Finding the Fourth Proportional to 2,440,099.88, 3,366,568.33 and 1,407,469.25

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Solution

The fourth proportional to 2,440,099.88, 3,366,568.33 and 1,407,469.25 is: 1,941,863.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,099.88 : 3,366,568.33 = 1,407,469.25 : x
  2. Step 2: Convert to fraction form
    2,440,099.88/3,366,568.33 = 1,407,469.25/x
  3. Step 3: Cross multiply
    2,440,099.88x = 3,366,568.33 × 1,407,469.25
  4. Step 4: Simplify right side
    2,440,099.88x = 4,738,341,402,498.85
  5. Step 5: Solve for x
    x = 4,738,341,402,498.85/2,440,099.88
  6. Step 6: Final answer
    x = 1,941,863.71

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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.