Home / 6,860,736.08-9,466,299.72-3,959,510.48

Finding the Fourth Proportional to 6,860,736.08, 9,466,299.72 and 3,959,510.48

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Solution

The fourth proportional to 6,860,736.08, 9,466,299.72 and 3,959,510.48 is: 5,463,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,736.08 : 9,466,299.72 = 3,959,510.48 : x
  2. Step 2: Convert to fraction form
    6,860,736.08/9,466,299.72 = 3,959,510.48/x
  3. Step 3: Cross multiply
    6,860,736.08x = 9,466,299.72 × 3,959,510.48
  4. Step 4: Simplify right side
    6,860,736.08x = 37,481,912,948,161.07
  5. Step 5: Solve for x
    x = 37,481,912,948,161.07/6,860,736.08
  6. Step 6: Final answer
    x = 5,463,249.50

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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.