Home / 3,584,040.20-5,372,561.10-3,206,126.60

Finding the Fourth Proportional to 3,584,040.20, 5,372,561.10 and 3,206,126.60

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Solution

The fourth proportional to 3,584,040.20, 5,372,561.10 and 3,206,126.60 is: 4,806,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,040.20 : 5,372,561.10 = 3,206,126.60 : x
  2. Step 2: Convert to fraction form
    3,584,040.20/5,372,561.10 = 3,206,126.60/x
  3. Step 3: Cross multiply
    3,584,040.20x = 5,372,561.10 × 3,206,126.60
  4. Step 4: Simplify right side
    3,584,040.20x = 17,225,111,052,835.26
  5. Step 5: Solve for x
    x = 17,225,111,052,835.26/3,584,040.20
  6. Step 6: Final answer
    x = 4,806,059.67

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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.