Home / 11,881,039.46-17,823,571.15-4,097,840.37

Finding the Fourth Proportional to 11,881,039.46, 17,823,571.15 and 4,097,840.37

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Solution

The fourth proportional to 11,881,039.46, 17,823,571.15 and 4,097,840.37 is: 6,147,454.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,039.46 : 17,823,571.15 = 4,097,840.37 : x
  2. Step 2: Convert to fraction form
    11,881,039.46/17,823,571.15 = 4,097,840.37/x
  3. Step 3: Cross multiply
    11,881,039.46x = 17,823,571.15 × 4,097,840.37
  4. Step 4: Simplify right side
    11,881,039.46x = 73,038,149,286,430.27
  5. Step 5: Solve for x
    x = 73,038,149,286,430.27/11,881,039.46
  6. Step 6: Final answer
    x = 6,147,454.48

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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.