Home / 6,268,082.15-9,401,860.50-2,008,156.07

Finding the Fourth Proportional to 6,268,082.15, 9,401,860.50 and 2,008,156.07

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Solution

The fourth proportional to 6,268,082.15, 9,401,860.50 and 2,008,156.07 is: 3,012,149.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,082.15 : 9,401,860.50 = 2,008,156.07 : x
  2. Step 2: Convert to fraction form
    6,268,082.15/9,401,860.50 = 2,008,156.07/x
  3. Step 3: Cross multiply
    6,268,082.15x = 9,401,860.50 × 2,008,156.07
  4. Step 4: Simplify right side
    6,268,082.15x = 18,880,403,185,358.93
  5. Step 5: Solve for x
    x = 18,880,403,185,358.93/6,268,082.15
  6. Step 6: Final answer
    x = 3,012,149.93

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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.