Home / 4,381,439.18-6,566,283.94-3,409,976.43

Finding the Fourth Proportional to 4,381,439.18, 6,566,283.94 and 3,409,976.43

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Solution

The fourth proportional to 4,381,439.18, 6,566,283.94 and 3,409,976.43 is: 5,110,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,439.18 : 6,566,283.94 = 3,409,976.43 : x
  2. Step 2: Convert to fraction form
    4,381,439.18/6,566,283.94 = 3,409,976.43/x
  3. Step 3: Cross multiply
    4,381,439.18x = 6,566,283.94 × 3,409,976.43
  4. Step 4: Simplify right side
    4,381,439.18x = 22,390,873,468,087.54
  5. Step 5: Solve for x
    x = 22,390,873,468,087.54/4,381,439.18
  6. Step 6: Final answer
    x = 5,110,392.40

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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.