Home / 6,452,422.66-9,678,634.26-2,409,225.85

Finding the Fourth Proportional to 6,452,422.66, 9,678,634.26 and 2,409,225.85

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Solution

The fourth proportional to 6,452,422.66, 9,678,634.26 and 2,409,225.85 is: 3,613,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,422.66 : 9,678,634.26 = 2,409,225.85 : x
  2. Step 2: Convert to fraction form
    6,452,422.66/9,678,634.26 = 2,409,225.85/x
  3. Step 3: Cross multiply
    6,452,422.66x = 9,678,634.26 × 2,409,225.85
  4. Step 4: Simplify right side
    6,452,422.66x = 23,318,015,851,887.62
  5. Step 5: Solve for x
    x = 23,318,015,851,887.62/6,452,422.66
  6. Step 6: Final answer
    x = 3,613,838.88

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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.