Home / 3,692,273.96-5,538,210.69-1,133,489.43

Finding the Fourth Proportional to 3,692,273.96, 5,538,210.69 and 1,133,489.43

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Solution

The fourth proportional to 3,692,273.96, 5,538,210.69 and 1,133,489.43 is: 1,700,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,273.96 : 5,538,210.69 = 1,133,489.43 : x
  2. Step 2: Convert to fraction form
    3,692,273.96/5,538,210.69 = 1,133,489.43/x
  3. Step 3: Cross multiply
    3,692,273.96x = 5,538,210.69 × 1,133,489.43
  4. Step 4: Simplify right side
    3,692,273.96x = 6,277,503,278,228.01
  5. Step 5: Solve for x
    x = 6,277,503,278,228.01/3,692,273.96
  6. Step 6: Final answer
    x = 1,700,172.67

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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.