Home / 6,224,791.63-8,590,220.30-3,433,851.78

Finding the Fourth Proportional to 6,224,791.63, 8,590,220.30 and 3,433,851.78

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Solution

The fourth proportional to 6,224,791.63, 8,590,220.30 and 3,433,851.78 is: 4,738,719.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,791.63 : 8,590,220.30 = 3,433,851.78 : x
  2. Step 2: Convert to fraction form
    6,224,791.63/8,590,220.30 = 3,433,851.78/x
  3. Step 3: Cross multiply
    6,224,791.63x = 8,590,220.30 × 3,433,851.78
  4. Step 4: Simplify right side
    6,224,791.63x = 29,497,543,250,577.88
  5. Step 5: Solve for x
    x = 29,497,543,250,577.88/6,224,791.63
  6. Step 6: Final answer
    x = 4,738,719.79

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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.