Home / 4,166,720.33-6,250,679.26-1,288,311.67

Finding the Fourth Proportional to 4,166,720.33, 6,250,679.26 and 1,288,311.67

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Solution

The fourth proportional to 4,166,720.33, 6,250,679.26 and 1,288,311.67 is: 1,932,652.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,720.33 : 6,250,679.26 = 1,288,311.67 : x
  2. Step 2: Convert to fraction form
    4,166,720.33/6,250,679.26 = 1,288,311.67/x
  3. Step 3: Cross multiply
    4,166,720.33x = 6,250,679.26 × 1,288,311.67
  4. Step 4: Simplify right side
    4,166,720.33x = 8,052,823,036,084.96
  5. Step 5: Solve for x
    x = 8,052,823,036,084.96/4,166,720.33
  6. Step 6: Final answer
    x = 1,932,652.64

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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.