Home / 3,149,097.74-4,724,396.22-1,019,181.86

Finding the Fourth Proportional to 3,149,097.74, 4,724,396.22 and 1,019,181.86

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Solution

The fourth proportional to 3,149,097.74, 4,724,396.22 and 1,019,181.86 is: 1,529,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,097.74 : 4,724,396.22 = 1,019,181.86 : x
  2. Step 2: Convert to fraction form
    3,149,097.74/4,724,396.22 = 1,019,181.86/x
  3. Step 3: Cross multiply
    3,149,097.74x = 4,724,396.22 × 1,019,181.86
  4. Step 4: Simplify right side
    3,149,097.74x = 4,815,018,903,254.59
  5. Step 5: Solve for x
    x = 4,815,018,903,254.59/3,149,097.74
  6. Step 6: Final answer
    x = 1,529,015.39

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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.