Home / 6,268,079.77-9,401,856.95-2,008,153.69

Finding the Fourth Proportional to 6,268,079.77, 9,401,856.95 and 2,008,153.69

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Solution

The fourth proportional to 6,268,079.77, 9,401,856.95 and 2,008,153.69 is: 3,012,146.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,079.77 : 9,401,856.95 = 2,008,153.69 : x
  2. Step 2: Convert to fraction form
    6,268,079.77/9,401,856.95 = 2,008,153.69/x
  3. Step 3: Cross multiply
    6,268,079.77x = 9,401,856.95 × 2,008,153.69
  4. Step 4: Simplify right side
    6,268,079.77x = 18,880,373,716,953.88
  5. Step 5: Solve for x
    x = 18,880,373,716,953.88/6,268,079.77
  6. Step 6: Final answer
    x = 3,012,146.37

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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.