Home / 3,467,879.56-5,201,294.46-943,731.64

Finding the Fourth Proportional to 3,467,879.56, 5,201,294.46 and 943,731.64

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Solution

The fourth proportional to 3,467,879.56, 5,201,294.46 and 943,731.64 is: 1,415,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,879.56 : 5,201,294.46 = 943,731.64 : x
  2. Step 2: Convert to fraction form
    3,467,879.56/5,201,294.46 = 943,731.64/x
  3. Step 3: Cross multiply
    3,467,879.56x = 5,201,294.46 × 943,731.64
  4. Step 4: Simplify right side
    3,467,879.56x = 4,908,626,150,858.72
  5. Step 5: Solve for x
    x = 4,908,626,150,858.72/3,467,879.56
  6. Step 6: Final answer
    x = 1,415,454.62

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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.