Home / 5,036,881.62-6,947,684.37-4,120,441.14

Finding the Fourth Proportional to 5,036,881.62, 6,947,684.37 and 4,120,441.14

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Solution

The fourth proportional to 5,036,881.62, 6,947,684.37 and 4,120,441.14 is: 5,683,580.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,881.62 : 6,947,684.37 = 4,120,441.14 : x
  2. Step 2: Convert to fraction form
    5,036,881.62/6,947,684.37 = 4,120,441.14/x
  3. Step 3: Cross multiply
    5,036,881.62x = 6,947,684.37 × 4,120,441.14
  4. Step 4: Simplify right side
    5,036,881.62x = 28,627,524,505,882.98
  5. Step 5: Solve for x
    x = 28,627,524,505,882.98/5,036,881.62
  6. Step 6: Final answer
    x = 5,683,580.97

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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.