Home / 5,909,118.45-8,153,194.82-3,585,958.56

Finding the Fourth Proportional to 5,909,118.45, 8,153,194.82 and 3,585,958.56

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Solution

The fourth proportional to 5,909,118.45, 8,153,194.82 and 3,585,958.56 is: 4,947,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,118.45 : 8,153,194.82 = 3,585,958.56 : x
  2. Step 2: Convert to fraction form
    5,909,118.45/8,153,194.82 = 3,585,958.56/x
  3. Step 3: Cross multiply
    5,909,118.45x = 8,153,194.82 × 3,585,958.56
  4. Step 4: Simplify right side
    5,909,118.45x = 29,237,018,738,196.87
  5. Step 5: Solve for x
    x = 29,237,018,738,196.87/5,909,118.45
  6. Step 6: Final answer
    x = 4,947,780.11

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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.