Home / 5,333,793.55-7,360,634.87-2,886,404.67

Finding the Fourth Proportional to 5,333,793.55, 7,360,634.87 and 2,886,404.67

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Solution

The fourth proportional to 5,333,793.55, 7,360,634.87 and 2,886,404.67 is: 3,983,238.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,793.55 : 7,360,634.87 = 2,886,404.67 : x
  2. Step 2: Convert to fraction form
    5,333,793.55/7,360,634.87 = 2,886,404.67/x
  3. Step 3: Cross multiply
    5,333,793.55x = 7,360,634.87 × 2,886,404.67
  4. Step 4: Simplify right side
    5,333,793.55x = 21,245,770,859,324.84
  5. Step 5: Solve for x
    x = 21,245,770,859,324.84/5,333,793.55
  6. Step 6: Final answer
    x = 3,983,238.32

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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.