Home / 5,626,133.46-7,764,067.80-3,047,824.44

Finding the Fourth Proportional to 5,626,133.46, 7,764,067.80 and 3,047,824.44

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Solution

The fourth proportional to 5,626,133.46, 7,764,067.80 and 3,047,824.44 is: 4,205,999.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,133.46 : 7,764,067.80 = 3,047,824.44 : x
  2. Step 2: Convert to fraction form
    5,626,133.46/7,764,067.80 = 3,047,824.44/x
  3. Step 3: Cross multiply
    5,626,133.46x = 7,764,067.80 × 3,047,824.44
  4. Step 4: Simplify right side
    5,626,133.46x = 23,663,515,594,657.03
  5. Step 5: Solve for x
    x = 23,663,515,594,657.03/5,626,133.46
  6. Step 6: Final answer
    x = 4,205,999.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.