Home / 3,248,449.96-4,482,806.64-1,798,114.30

Finding the Fourth Proportional to 3,248,449.96, 4,482,806.64 and 1,798,114.30

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Solution

The fourth proportional to 3,248,449.96, 4,482,806.64 and 1,798,114.30 is: 2,481,367.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,449.96 : 4,482,806.64 = 1,798,114.30 : x
  2. Step 2: Convert to fraction form
    3,248,449.96/4,482,806.64 = 1,798,114.30/x
  3. Step 3: Cross multiply
    3,248,449.96x = 4,482,806.64 × 1,798,114.30
  4. Step 4: Simplify right side
    3,248,449.96x = 8,060,598,723,518.95
  5. Step 5: Solve for x
    x = 8,060,598,723,518.95/3,248,449.96
  6. Step 6: Final answer
    x = 2,481,367.67

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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.