Home / 3,118,803.06-4,677,691.86-1,096,571.64

Finding the Fourth Proportional to 3,118,803.06, 4,677,691.86 and 1,096,571.64

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Solution

The fourth proportional to 3,118,803.06, 4,677,691.86 and 1,096,571.64 is: 1,644,677.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,803.06 : 4,677,691.86 = 1,096,571.64 : x
  2. Step 2: Convert to fraction form
    3,118,803.06/4,677,691.86 = 1,096,571.64/x
  3. Step 3: Cross multiply
    3,118,803.06x = 4,677,691.86 × 1,096,571.64
  4. Step 4: Simplify right side
    3,118,803.06x = 5,129,424,234,334.85
  5. Step 5: Solve for x
    x = 5,129,424,234,334.85/3,118,803.06
  6. Step 6: Final answer
    x = 1,644,677.18

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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.