Home / 3,443,982.64-5,166,721.32-1,047,764.99

Finding the Fourth Proportional to 3,443,982.64, 5,166,721.32 and 1,047,764.99

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Solution

The fourth proportional to 3,443,982.64, 5,166,721.32 and 1,047,764.99 is: 1,571,874.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,982.64 : 5,166,721.32 = 1,047,764.99 : x
  2. Step 2: Convert to fraction form
    3,443,982.64/5,166,721.32 = 1,047,764.99/x
  3. Step 3: Cross multiply
    3,443,982.64x = 5,166,721.32 × 1,047,764.99
  4. Step 4: Simplify right side
    3,443,982.64x = 5,413,509,719,860.57
  5. Step 5: Solve for x
    x = 5,413,509,719,860.57/3,443,982.64
  6. Step 6: Final answer
    x = 1,571,874.86

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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.