Home / 4,550,625.47-6,823,297.40-2,154,449.85

Finding the Fourth Proportional to 4,550,625.47, 6,823,297.40 and 2,154,449.85

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Solution

The fourth proportional to 4,550,625.47, 6,823,297.40 and 2,154,449.85 is: 3,230,424.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,625.47 : 6,823,297.40 = 2,154,449.85 : x
  2. Step 2: Convert to fraction form
    4,550,625.47/6,823,297.40 = 2,154,449.85/x
  3. Step 3: Cross multiply
    4,550,625.47x = 6,823,297.40 × 2,154,449.85
  4. Step 4: Simplify right side
    4,550,625.47x = 14,700,452,049,163.14
  5. Step 5: Solve for x
    x = 14,700,452,049,163.14/4,550,625.47
  6. Step 6: Final answer
    x = 3,230,424.51

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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.