Home / 5,758,570.67-8,631,213.01-2,162,043.77

Finding the Fourth Proportional to 5,758,570.67, 8,631,213.01 and 2,162,043.77

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Solution

The fourth proportional to 5,758,570.67, 8,631,213.01 and 2,162,043.77 is: 3,240,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,570.67 : 8,631,213.01 = 2,162,043.77 : x
  2. Step 2: Convert to fraction form
    5,758,570.67/8,631,213.01 = 2,162,043.77/x
  3. Step 3: Cross multiply
    5,758,570.67x = 8,631,213.01 × 2,162,043.77
  4. Step 4: Simplify right side
    5,758,570.67x = 18,661,060,267,252.27
  5. Step 5: Solve for x
    x = 18,661,060,267,252.27/5,758,570.67
  6. Step 6: Final answer
    x = 3,240,571.55

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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.