Home / 2,534,229.32-3,801,026.94-828,229.89

Finding the Fourth Proportional to 2,534,229.32, 3,801,026.94 and 828,229.89

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Solution

The fourth proportional to 2,534,229.32, 3,801,026.94 and 828,229.89 is: 1,242,241.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,229.32 : 3,801,026.94 = 828,229.89 : x
  2. Step 2: Convert to fraction form
    2,534,229.32/3,801,026.94 = 828,229.89/x
  3. Step 3: Cross multiply
    2,534,229.32x = 3,801,026.94 × 828,229.89
  4. Step 4: Simplify right side
    2,534,229.32x = 3,148,124,124,403.24
  5. Step 5: Solve for x
    x = 3,148,124,124,403.24/2,534,229.32
  6. Step 6: Final answer
    x = 1,242,241.22

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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.