Home / 4,379,872.46-6,569,807.04-3,189,370.82

Finding the Fourth Proportional to 4,379,872.46, 6,569,807.04 and 3,189,370.82

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Solution

The fourth proportional to 4,379,872.46, 6,569,807.04 and 3,189,370.82 is: 4,784,055.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,872.46 : 6,569,807.04 = 3,189,370.82 : x
  2. Step 2: Convert to fraction form
    4,379,872.46/6,569,807.04 = 3,189,370.82/x
  3. Step 3: Cross multiply
    4,379,872.46x = 6,569,807.04 × 3,189,370.82
  4. Step 4: Simplify right side
    4,379,872.46x = 20,953,550,833,557.54
  5. Step 5: Solve for x
    x = 20,953,550,833,557.54/4,379,872.46
  6. Step 6: Final answer
    x = 4,784,055.03

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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.