Home / 3,019,811.63-4,529,717.42-1,100,866.75

Finding the Fourth Proportional to 3,019,811.63, 4,529,717.42 and 1,100,866.75

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Solution

The fourth proportional to 3,019,811.63, 4,529,717.42 and 1,100,866.75 is: 1,651,300.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,811.63 : 4,529,717.42 = 1,100,866.75 : x
  2. Step 2: Convert to fraction form
    3,019,811.63/4,529,717.42 = 1,100,866.75/x
  3. Step 3: Cross multiply
    3,019,811.63x = 4,529,717.42 × 1,100,866.75
  4. Step 4: Simplify right side
    3,019,811.63x = 4,986,615,277,745.16
  5. Step 5: Solve for x
    x = 4,986,615,277,745.16/3,019,811.63
  6. Step 6: Final answer
    x = 1,651,300.11

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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.