Home / 3,099,290.37-4,641,203.80-1,958,611.33

Finding the Fourth Proportional to 3,099,290.37, 4,641,203.80 and 1,958,611.33

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Solution

The fourth proportional to 3,099,290.37, 4,641,203.80 and 1,958,611.33 is: 2,933,030.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,290.37 : 4,641,203.80 = 1,958,611.33 : x
  2. Step 2: Convert to fraction form
    3,099,290.37/4,641,203.80 = 1,958,611.33/x
  3. Step 3: Cross multiply
    3,099,290.37x = 4,641,203.80 × 1,958,611.33
  4. Step 4: Simplify right side
    3,099,290.37x = 9,090,314,347,519.06
  5. Step 5: Solve for x
    x = 9,090,314,347,519.06/3,099,290.37
  6. Step 6: Final answer
    x = 2,933,030.88

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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.