Home / 1,747,493.31-2,622,181.70-737,315.38

Finding the Fourth Proportional to 1,747,493.31, 2,622,181.70 and 737,315.38

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Solution

The fourth proportional to 1,747,493.31, 2,622,181.70 and 737,315.38 is: 1,106,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,493.31 : 2,622,181.70 = 737,315.38 : x
  2. Step 2: Convert to fraction form
    1,747,493.31/2,622,181.70 = 737,315.38/x
  3. Step 3: Cross multiply
    1,747,493.31x = 2,622,181.70 × 737,315.38
  4. Step 4: Simplify right side
    1,747,493.31x = 1,933,374,896,564.55
  5. Step 5: Solve for x
    x = 1,933,374,896,564.55/1,747,493.31
  6. Step 6: Final answer
    x = 1,106,370.41

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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.