Home / 4,943,789.37-7,419,706.74-2,548,319.04

Finding the Fourth Proportional to 4,943,789.37, 7,419,706.74 and 2,548,319.04

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Solution

The fourth proportional to 4,943,789.37, 7,419,706.74 and 2,548,319.04 is: 3,824,552.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,789.37 : 7,419,706.74 = 2,548,319.04 : x
  2. Step 2: Convert to fraction form
    4,943,789.37/7,419,706.74 = 2,548,319.04/x
  3. Step 3: Cross multiply
    4,943,789.37x = 7,419,706.74 × 2,548,319.04
  4. Step 4: Simplify right side
    4,943,789.37x = 18,907,779,956,758.33
  5. Step 5: Solve for x
    x = 18,907,779,956,758.33/4,943,789.37
  6. Step 6: Final answer
    x = 3,824,552.09

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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.