Home / 3,749,331.75-5,624,956.67-1,089,939.75

Finding the Fourth Proportional to 3,749,331.75, 5,624,956.67 and 1,089,939.75

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Solution

The fourth proportional to 3,749,331.75, 5,624,956.67 and 1,089,939.75 is: 1,635,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,331.75 : 5,624,956.67 = 1,089,939.75 : x
  2. Step 2: Convert to fraction form
    3,749,331.75/5,624,956.67 = 1,089,939.75/x
  3. Step 3: Cross multiply
    3,749,331.75x = 5,624,956.67 × 1,089,939.75
  4. Step 4: Simplify right side
    3,749,331.75x = 6,130,863,861,210.93
  5. Step 5: Solve for x
    x = 6,130,863,861,210.93/3,749,331.75
  6. Step 6: Final answer
    x = 1,635,188.42

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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.