Home / 3,483,489.80-5,225,564.46-1,353,738.14

Finding the Fourth Proportional to 3,483,489.80, 5,225,564.46 and 1,353,738.14

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Solution

The fourth proportional to 3,483,489.80, 5,225,564.46 and 1,353,738.14 is: 2,030,735.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,489.80 : 5,225,564.46 = 1,353,738.14 : x
  2. Step 2: Convert to fraction form
    3,483,489.80/5,225,564.46 = 1,353,738.14/x
  3. Step 3: Cross multiply
    3,483,489.80x = 5,225,564.46 × 1,353,738.14
  4. Step 4: Simplify right side
    3,483,489.80x = 7,074,045,912,530.50
  5. Step 5: Solve for x
    x = 7,074,045,912,530.50/3,483,489.80
  6. Step 6: Final answer
    x = 2,030,735.36

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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.