Home / 5,096,625-7,646,119.85-1,684,704.52

Finding the Fourth Proportional to 5,096,625, 7,646,119.85 and 1,684,704.52

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Solution

The fourth proportional to 5,096,625, 7,646,119.85 and 1,684,704.52 is: 2,527,447.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,625 : 7,646,119.85 = 1,684,704.52 : x
  2. Step 2: Convert to fraction form
    5,096,625/7,646,119.85 = 1,684,704.52/x
  3. Step 3: Cross multiply
    5,096,625x = 7,646,119.85 × 1,684,704.52
  4. Step 4: Simplify right side
    5,096,625x = 12,881,452,671,756.72
  5. Step 5: Solve for x
    x = 12,881,452,671,756.72/5,096,625
  6. Step 6: Final answer
    x = 2,527,447.61

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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.