Home / 3,867,807.06-5,336,409.75-2,318,503.44

Finding the Fourth Proportional to 3,867,807.06, 5,336,409.75 and 2,318,503.44

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Solution

The fourth proportional to 3,867,807.06, 5,336,409.75 and 2,318,503.44 is: 3,198,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,807.06 : 5,336,409.75 = 2,318,503.44 : x
  2. Step 2: Convert to fraction form
    3,867,807.06/5,336,409.75 = 2,318,503.44/x
  3. Step 3: Cross multiply
    3,867,807.06x = 5,336,409.75 × 2,318,503.44
  4. Step 4: Simplify right side
    3,867,807.06x = 12,372,484,362,624.54
  5. Step 5: Solve for x
    x = 12,372,484,362,624.54/3,867,807.06
  6. Step 6: Final answer
    x = 3,198,837.01

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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.