Home / 2,819,717.58-4,229,740.85-797,792.34

Finding the Fourth Proportional to 2,819,717.58, 4,229,740.85 and 797,792.34

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Solution

The fourth proportional to 2,819,717.58, 4,229,740.85 and 797,792.34 is: 1,196,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,717.58 : 4,229,740.85 = 797,792.34 : x
  2. Step 2: Convert to fraction form
    2,819,717.58/4,229,740.85 = 797,792.34/x
  3. Step 3: Cross multiply
    2,819,717.58x = 4,229,740.85 × 797,792.34
  4. Step 4: Simplify right side
    2,819,717.58x = 3,374,454,846,326.13
  5. Step 5: Solve for x
    x = 3,374,454,846,326.13/2,819,717.58
  6. Step 6: Final answer
    x = 1,196,735.05

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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.