Home / 5,512,127.71-8,252,023.02-3,865,093.96

Finding the Fourth Proportional to 5,512,127.71, 8,252,023.02 and 3,865,093.96

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Solution

The fourth proportional to 5,512,127.71, 8,252,023.02 and 3,865,093.96 is: 5,786,303.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512,127.71 : 8,252,023.02 = 3,865,093.96 : x
  2. Step 2: Convert to fraction form
    5,512,127.71/8,252,023.02 = 3,865,093.96/x
  3. Step 3: Cross multiply
    5,512,127.71x = 8,252,023.02 × 3,865,093.96
  4. Step 4: Simplify right side
    5,512,127.71x = 31,894,844,332,382.96
  5. Step 5: Solve for x
    x = 31,894,844,332,382.96/5,512,127.71
  6. Step 6: Final answer
    x = 5,786,303.59

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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.