Home / 5,674,839.69-7,831,467.80-3,096,661.93

Finding the Fourth Proportional to 5,674,839.69, 7,831,467.80 and 3,096,661.93

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Solution

The fourth proportional to 5,674,839.69, 7,831,467.80 and 3,096,661.93 is: 4,273,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,839.69 : 7,831,467.80 = 3,096,661.93 : x
  2. Step 2: Convert to fraction form
    5,674,839.69/7,831,467.80 = 3,096,661.93/x
  3. Step 3: Cross multiply
    5,674,839.69x = 7,831,467.80 × 3,096,661.93
  4. Step 4: Simplify right side
    5,674,839.69x = 24,251,408,192,280.86
  5. Step 5: Solve for x
    x = 24,251,408,192,280.86/5,674,839.69
  6. Step 6: Final answer
    x = 4,273,496.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.