Home / 2,080,082.98-3,114,797.50-1,439,499.75

Finding the Fourth Proportional to 2,080,082.98, 3,114,797.50 and 1,439,499.75

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Solution

The fourth proportional to 2,080,082.98, 3,114,797.50 and 1,439,499.75 is: 2,155,563.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,082.98 : 3,114,797.50 = 1,439,499.75 : x
  2. Step 2: Convert to fraction form
    2,080,082.98/3,114,797.50 = 1,439,499.75/x
  3. Step 3: Cross multiply
    2,080,082.98x = 3,114,797.50 × 1,439,499.75
  4. Step 4: Simplify right side
    2,080,082.98x = 4,483,750,222,550.63
  5. Step 5: Solve for x
    x = 4,483,750,222,550.63/2,080,082.98
  6. Step 6: Final answer
    x = 2,155,563.15

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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.