Home / 6,103,889.34-8,424,025.47-3,900,760.26

Finding the Fourth Proportional to 6,103,889.34, 8,424,025.47 and 3,900,760.26

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Solution

The fourth proportional to 6,103,889.34, 8,424,025.47 and 3,900,760.26 is: 5,383,469.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,889.34 : 8,424,025.47 = 3,900,760.26 : x
  2. Step 2: Convert to fraction form
    6,103,889.34/8,424,025.47 = 3,900,760.26/x
  3. Step 3: Cross multiply
    6,103,889.34x = 8,424,025.47 × 3,900,760.26
  4. Step 4: Simplify right side
    6,103,889.34x = 32,860,103,782,603.82
  5. Step 5: Solve for x
    x = 32,860,103,782,603.82/6,103,889.34
  6. Step 6: Final answer
    x = 5,383,469.78

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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.