Home / 3,149,104.03-4,724,405.58-1,019,188.15

Finding the Fourth Proportional to 3,149,104.03, 4,724,405.58 and 1,019,188.15

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Solution

The fourth proportional to 3,149,104.03, 4,724,405.58 and 1,019,188.15 is: 1,529,024.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,104.03 : 4,724,405.58 = 1,019,188.15 : x
  2. Step 2: Convert to fraction form
    3,149,104.03/4,724,405.58 = 1,019,188.15/x
  3. Step 3: Cross multiply
    3,149,104.03x = 4,724,405.58 × 1,019,188.15
  4. Step 4: Simplify right side
    3,149,104.03x = 4,815,058,174,940.82
  5. Step 5: Solve for x
    x = 4,815,058,174,940.82/3,149,104.03
  6. Step 6: Final answer
    x = 1,529,024.81

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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.