Home / 6,084,138-9,135,178.56-3,393,719.76

Finding the Fourth Proportional to 6,084,138, 9,135,178.56 and 3,393,719.76

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Solution

The fourth proportional to 6,084,138, 9,135,178.56 and 3,393,719.76 is: 5,095,583.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084,138 : 9,135,178.56 = 3,393,719.76 : x
  2. Step 2: Convert to fraction form
    6,084,138/9,135,178.56 = 3,393,719.76/x
  3. Step 3: Cross multiply
    6,084,138x = 9,135,178.56 × 3,393,719.76
  4. Step 4: Simplify right side
    6,084,138x = 31,002,235,990,200.34
  5. Step 5: Solve for x
    x = 31,002,235,990,200.34/6,084,138
  6. Step 6: Final answer
    x = 5,095,583.96

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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.