Home / 6,410,725.56-8,846,768.97-3,510,063.72

Finding the Fourth Proportional to 6,410,725.56, 8,846,768.97 and 3,510,063.72

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Solution

The fourth proportional to 6,410,725.56, 8,846,768.97 and 3,510,063.72 is: 4,843,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,725.56 : 8,846,768.97 = 3,510,063.72 : x
  2. Step 2: Convert to fraction form
    6,410,725.56/8,846,768.97 = 3,510,063.72/x
  3. Step 3: Cross multiply
    6,410,725.56x = 8,846,768.97 × 3,510,063.72
  4. Step 4: Simplify right side
    6,410,725.56x = 31,052,722,800,818.77
  5. Step 5: Solve for x
    x = 31,052,722,800,818.77/6,410,725.56
  6. Step 6: Final answer
    x = 4,843,870.25

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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.