Home / 4,826,086.80-6,658,379.39-2,732,643.67

Finding the Fourth Proportional to 4,826,086.80, 6,658,379.39 and 2,732,643.67

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Solution

The fourth proportional to 4,826,086.80, 6,658,379.39 and 2,732,643.67 is: 3,770,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,086.80 : 6,658,379.39 = 2,732,643.67 : x
  2. Step 2: Convert to fraction form
    4,826,086.80/6,658,379.39 = 2,732,643.67/x
  3. Step 3: Cross multiply
    4,826,086.80x = 6,658,379.39 × 2,732,643.67
  4. Step 4: Simplify right side
    4,826,086.80x = 18,194,978,279,840.96
  5. Step 5: Solve for x
    x = 18,194,978,279,840.96/4,826,086.80
  6. Step 6: Final answer
    x = 3,770,130.76

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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.