Home / 3,751,968.33-5,626,573.89-1,289,285.79

Finding the Fourth Proportional to 3,751,968.33, 5,626,573.89 and 1,289,285.79

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Solution

The fourth proportional to 3,751,968.33, 5,626,573.89 and 1,289,285.79 is: 1,933,454.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,968.33 : 5,626,573.89 = 1,289,285.79 : x
  2. Step 2: Convert to fraction form
    3,751,968.33/5,626,573.89 = 1,289,285.79/x
  3. Step 3: Cross multiply
    3,751,968.33x = 5,626,573.89 × 1,289,285.79
  4. Step 4: Simplify right side
    3,751,968.33x = 7,254,261,762,762.02
  5. Step 5: Solve for x
    x = 7,254,261,762,762.02/3,751,968.33
  6. Step 6: Final answer
    x = 1,933,454.96

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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.