Home / 6,190,796.28-9,285,944.76-3,158,095.62

Finding the Fourth Proportional to 6,190,796.28, 9,285,944.76 and 3,158,095.62

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Solution

The fourth proportional to 6,190,796.28, 9,285,944.76 and 3,158,095.62 is: 4,737,016.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,796.28 : 9,285,944.76 = 3,158,095.62 : x
  2. Step 2: Convert to fraction form
    6,190,796.28/9,285,944.76 = 3,158,095.62/x
  3. Step 3: Cross multiply
    6,190,796.28x = 9,285,944.76 × 3,158,095.62
  4. Step 4: Simplify right side
    6,190,796.28x = 29,325,901,474,117.95
  5. Step 5: Solve for x
    x = 29,325,901,474,117.95/6,190,796.28
  6. Step 6: Final answer
    x = 4,737,016.07

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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.