Home / 3,197,915.37-4,413,134.73-1,747,610.97

Finding the Fourth Proportional to 3,197,915.37, 4,413,134.73 and 1,747,610.97

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Solution

The fourth proportional to 3,197,915.37, 4,413,134.73 and 1,747,610.97 is: 2,411,709.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,915.37 : 4,413,134.73 = 1,747,610.97 : x
  2. Step 2: Convert to fraction form
    3,197,915.37/4,413,134.73 = 1,747,610.97/x
  3. Step 3: Cross multiply
    3,197,915.37x = 4,413,134.73 × 1,747,610.97
  4. Step 4: Simplify right side
    3,197,915.37x = 7,712,442,666,235.99
  5. Step 5: Solve for x
    x = 7,712,442,666,235.99/3,197,915.37
  6. Step 6: Final answer
    x = 2,411,709.43

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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.