Home / 5,296,639.46-7,945,033.01-1,510,122.34

Finding the Fourth Proportional to 5,296,639.46, 7,945,033.01 and 1,510,122.34

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Solution

The fourth proportional to 5,296,639.46, 7,945,033.01 and 1,510,122.34 is: 2,265,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,639.46 : 7,945,033.01 = 1,510,122.34 : x
  2. Step 2: Convert to fraction form
    5,296,639.46/7,945,033.01 = 1,510,122.34/x
  3. Step 3: Cross multiply
    5,296,639.46x = 7,945,033.01 × 1,510,122.34
  4. Step 4: Simplify right side
    5,296,639.46x = 11,997,971,840,438.44
  5. Step 5: Solve for x
    x = 11,997,971,840,438.44/5,296,639.46
  6. Step 6: Final answer
    x = 2,265,204.56

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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.