Home / 3,749,330-5,624,954.04-1,089,938

Finding the Fourth Proportional to 3,749,330, 5,624,954.04 and 1,089,938

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Solution

The fourth proportional to 3,749,330, 5,624,954.04 and 1,089,938 is: 1,635,185.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,330 : 5,624,954.04 = 1,089,938 : x
  2. Step 2: Convert to fraction form
    3,749,330/5,624,954.04 = 1,089,938/x
  3. Step 3: Cross multiply
    3,749,330x = 5,624,954.04 × 1,089,938
  4. Step 4: Simplify right side
    3,749,330x = 6,130,851,156,449.52
  5. Step 5: Solve for x
    x = 6,130,851,156,449.52/3,749,330
  6. Step 6: Final answer
    x = 1,635,185.79

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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.