Home / 2,284,414.85-3,425,874.89-1,069,615.46

Finding the Fourth Proportional to 2,284,414.85, 3,425,874.89 and 1,069,615.46

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Solution

The fourth proportional to 2,284,414.85, 3,425,874.89 and 1,069,615.46 is: 1,604,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,414.85 : 3,425,874.89 = 1,069,615.46 : x
  2. Step 2: Convert to fraction form
    2,284,414.85/3,425,874.89 = 1,069,615.46/x
  3. Step 3: Cross multiply
    2,284,414.85x = 3,425,874.89 × 1,069,615.46
  4. Step 4: Simplify right side
    2,284,414.85x = 3,664,368,749,586.41
  5. Step 5: Solve for x
    x = 3,664,368,749,586.41/2,284,414.85
  6. Step 6: Final answer
    x = 1,604,073.25

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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.