Home / 2,609,457.24-3,910,408.38-1,799,009.88

Finding the Fourth Proportional to 2,609,457.24, 3,910,408.38 and 1,799,009.88

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Solution

The fourth proportional to 2,609,457.24, 3,910,408.38 and 1,799,009.88 is: 2,695,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,457.24 : 3,910,408.38 = 1,799,009.88 : x
  2. Step 2: Convert to fraction form
    2,609,457.24/3,910,408.38 = 1,799,009.88/x
  3. Step 3: Cross multiply
    2,609,457.24x = 3,910,408.38 × 1,799,009.88
  4. Step 4: Simplify right side
    2,609,457.24x = 7,034,863,310,454.79
  5. Step 5: Solve for x
    x = 7,034,863,310,454.79/2,609,457.24
  6. Step 6: Final answer
    x = 2,695,910.55

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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.