Home / 3,149,100.08-4,724,399.73-1,019,184.19

Finding the Fourth Proportional to 3,149,100.08, 4,724,399.73 and 1,019,184.19

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Solution

The fourth proportional to 3,149,100.08, 4,724,399.73 and 1,019,184.19 is: 1,529,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,100.08 : 4,724,399.73 = 1,019,184.19 : x
  2. Step 2: Convert to fraction form
    3,149,100.08/4,724,399.73 = 1,019,184.19/x
  3. Step 3: Cross multiply
    3,149,100.08x = 4,724,399.73 × 1,019,184.19
  4. Step 4: Simplify right side
    3,149,100.08x = 4,815,033,512,056.27
  5. Step 5: Solve for x
    x = 4,815,033,512,056.27/3,149,100.08
  6. Step 6: Final answer
    x = 1,529,018.89

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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.