Home / 2,494,385.64-3,737,772-1,296,696.96

Finding the Fourth Proportional to 2,494,385.64, 3,737,772 and 1,296,696.96

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Solution

The fourth proportional to 2,494,385.64, 3,737,772 and 1,296,696.96 is: 1,943,066.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,385.64 : 3,737,772 = 1,296,696.96 : x
  2. Step 2: Convert to fraction form
    2,494,385.64/3,737,772 = 1,296,696.96/x
  3. Step 3: Cross multiply
    2,494,385.64x = 3,737,772 × 1,296,696.96
  4. Step 4: Simplify right side
    2,494,385.64x = 4,846,757,589,573.12
  5. Step 5: Solve for x
    x = 4,846,757,589,573.12/2,494,385.64
  6. Step 6: Final answer
    x = 1,943,066.67

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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.