Home / 3,269,303.76-4,511,525.20-1,799,074.96

Finding the Fourth Proportional to 3,269,303.76, 4,511,525.20 and 1,799,074.96

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Solution

The fourth proportional to 3,269,303.76, 4,511,525.20 and 1,799,074.96 is: 2,482,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,303.76 : 4,511,525.20 = 1,799,074.96 : x
  2. Step 2: Convert to fraction form
    3,269,303.76/4,511,525.20 = 1,799,074.96/x
  3. Step 3: Cross multiply
    3,269,303.76x = 4,511,525.20 × 1,799,074.96
  4. Step 4: Simplify right side
    3,269,303.76x = 8,116,572,018,728.99
  5. Step 5: Solve for x
    x = 8,116,572,018,728.99/3,269,303.76
  6. Step 6: Final answer
    x = 2,482,660.72

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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.