Home / 1,663,114.70-2,494,672.05-1,494,825.05

Finding the Fourth Proportional to 1,663,114.70, 2,494,672.05 and 1,494,825.05

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Solution

The fourth proportional to 1,663,114.70, 2,494,672.05 and 1,494,825.05 is: 2,242,237.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,114.70 : 2,494,672.05 = 1,494,825.05 : x
  2. Step 2: Convert to fraction form
    1,663,114.70/2,494,672.05 = 1,494,825.05/x
  3. Step 3: Cross multiply
    1,663,114.70x = 2,494,672.05 × 1,494,825.05
  4. Step 4: Simplify right side
    1,663,114.70x = 3,729,098,271,874.85
  5. Step 5: Solve for x
    x = 3,729,098,271,874.85/1,663,114.70
  6. Step 6: Final answer
    x = 2,242,237.58

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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.