Home / 1,995,420.30-2,993,130.45-733,083.90

Finding the Fourth Proportional to 1,995,420.30, 2,993,130.45 and 733,083.90

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Solution

The fourth proportional to 1,995,420.30, 2,993,130.45 and 733,083.90 is: 1,099,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,420.30 : 2,993,130.45 = 733,083.90 : x
  2. Step 2: Convert to fraction form
    1,995,420.30/2,993,130.45 = 733,083.90/x
  3. Step 3: Cross multiply
    1,995,420.30x = 2,993,130.45 × 733,083.90
  4. Step 4: Simplify right side
    1,995,420.30x = 2,194,215,743,494.76
  5. Step 5: Solve for x
    x = 2,194,215,743,494.76/1,995,420.30
  6. Step 6: Final answer
    x = 1,099,625.85

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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.