Home / 5,296,639.70-7,945,033.39-1,510,122.58

Finding the Fourth Proportional to 5,296,639.70, 7,945,033.39 and 1,510,122.58

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Solution

The fourth proportional to 5,296,639.70, 7,945,033.39 and 1,510,122.58 is: 2,265,204.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,639.70 : 7,945,033.39 = 1,510,122.58 : x
  2. Step 2: Convert to fraction form
    5,296,639.70/7,945,033.39 = 1,510,122.58/x
  3. Step 3: Cross multiply
    5,296,639.70x = 7,945,033.39 × 1,510,122.58
  4. Step 4: Simplify right side
    5,296,639.70x = 11,997,974,297,455.06
  5. Step 5: Solve for x
    x = 11,997,974,297,455.06/5,296,639.70
  6. Step 6: Final answer
    x = 2,265,204.92

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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.