Home / 6,256,443.85-9,386,163.87-2,611,146.78

Finding the Fourth Proportional to 6,256,443.85, 9,386,163.87 and 2,611,146.78

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Solution

The fourth proportional to 6,256,443.85, 9,386,163.87 and 2,611,146.78 is: 3,917,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,443.85 : 9,386,163.87 = 2,611,146.78 : x
  2. Step 2: Convert to fraction form
    6,256,443.85/9,386,163.87 = 2,611,146.78/x
  3. Step 3: Cross multiply
    6,256,443.85x = 9,386,163.87 × 2,611,146.78
  4. Step 4: Simplify right side
    6,256,443.85x = 24,508,651,555,909.99
  5. Step 5: Solve for x
    x = 24,508,651,555,909.99/6,256,443.85
  6. Step 6: Final answer
    x = 3,917,345.40

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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.