Home / 2,737,245.64-4,105,604.58-843,478.60

Finding the Fourth Proportional to 2,737,245.64, 4,105,604.58 and 843,478.60

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Solution

The fourth proportional to 2,737,245.64, 4,105,604.58 and 843,478.60 is: 1,265,136.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,245.64 : 4,105,604.58 = 843,478.60 : x
  2. Step 2: Convert to fraction form
    2,737,245.64/4,105,604.58 = 843,478.60/x
  3. Step 3: Cross multiply
    2,737,245.64x = 4,105,604.58 × 843,478.60
  4. Step 4: Simplify right side
    2,737,245.64x = 3,462,989,603,291.99
  5. Step 5: Solve for x
    x = 3,462,989,603,291.99/2,737,245.64
  6. Step 6: Final answer
    x = 1,265,136.59

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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.