Home / 4,627,290.66-6,936,359.66-2,194,163.86

Finding the Fourth Proportional to 4,627,290.66, 6,936,359.66 and 2,194,163.86

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Solution

The fourth proportional to 4,627,290.66, 6,936,359.66 and 2,194,163.86 is: 3,289,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,290.66 : 6,936,359.66 = 2,194,163.86 : x
  2. Step 2: Convert to fraction form
    4,627,290.66/6,936,359.66 = 2,194,163.86/x
  3. Step 3: Cross multiply
    4,627,290.66x = 6,936,359.66 × 2,194,163.86
  4. Step 4: Simplify right side
    4,627,290.66x = 15,219,509,685,933.89
  5. Step 5: Solve for x
    x = 15,219,509,685,933.89/4,627,290.66
  6. Step 6: Final answer
    x = 3,289,075.79

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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.