Home / 3,149,097.24-4,724,395.48-1,019,181.36

Finding the Fourth Proportional to 3,149,097.24, 4,724,395.48 and 1,019,181.36

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Solution

The fourth proportional to 3,149,097.24, 4,724,395.48 and 1,019,181.36 is: 1,529,014.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,097.24 : 4,724,395.48 = 1,019,181.36 : x
  2. Step 2: Convert to fraction form
    3,149,097.24/4,724,395.48 = 1,019,181.36/x
  3. Step 3: Cross multiply
    3,149,097.24x = 4,724,395.48 × 1,019,181.36
  4. Step 4: Simplify right side
    3,149,097.24x = 4,815,015,781,766.37
  5. Step 5: Solve for x
    x = 4,815,015,781,766.37/3,149,097.24
  6. Step 6: Final answer
    x = 1,529,014.64

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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.