Home / 4,180,529.37-6,270,122.82-1,147,186.83

Finding the Fourth Proportional to 4,180,529.37, 6,270,122.82 and 1,147,186.83

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Solution

The fourth proportional to 4,180,529.37, 6,270,122.82 and 1,147,186.83 is: 1,720,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,529.37 : 6,270,122.82 = 1,147,186.83 : x
  2. Step 2: Convert to fraction form
    4,180,529.37/6,270,122.82 = 1,147,186.83/x
  3. Step 3: Cross multiply
    4,180,529.37x = 6,270,122.82 × 1,147,186.83
  4. Step 4: Simplify right side
    4,180,529.37x = 7,193,002,321,586.46
  5. Step 5: Solve for x
    x = 7,193,002,321,586.46/4,180,529.37
  6. Step 6: Final answer
    x = 1,720,596.05

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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.