Home / 6,190,251.54-8,542,813.91-3,436,939.34

Finding the Fourth Proportional to 6,190,251.54, 8,542,813.91 and 3,436,939.34

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Solution

The fourth proportional to 6,190,251.54, 8,542,813.91 and 3,436,939.34 is: 4,743,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,251.54 : 8,542,813.91 = 3,436,939.34 : x
  2. Step 2: Convert to fraction form
    6,190,251.54/8,542,813.91 = 3,436,939.34/x
  3. Step 3: Cross multiply
    6,190,251.54x = 8,542,813.91 × 3,436,939.34
  4. Step 4: Simplify right side
    6,190,251.54x = 29,361,133,141,679.45
  5. Step 5: Solve for x
    x = 29,361,133,141,679.45/6,190,251.54
  6. Step 6: Final answer
    x = 4,743,124.40

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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.