Home / 4,019,840.22-6,028,464.42-1,323,523.38

Finding the Fourth Proportional to 4,019,840.22, 6,028,464.42 and 1,323,523.38

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Solution

The fourth proportional to 4,019,840.22, 6,028,464.42 and 1,323,523.38 is: 1,984,858.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,840.22 : 6,028,464.42 = 1,323,523.38 : x
  2. Step 2: Convert to fraction form
    4,019,840.22/6,028,464.42 = 1,323,523.38/x
  3. Step 3: Cross multiply
    4,019,840.22x = 6,028,464.42 × 1,323,523.38
  4. Step 4: Simplify right side
    4,019,840.22x = 7,978,813,605,368.14
  5. Step 5: Solve for x
    x = 7,978,813,605,368.14/4,019,840.22
  6. Step 6: Final answer
    x = 1,984,858.39

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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.