Home / 2,745,341.52-4,112,219.04-2,202,659.67

Finding the Fourth Proportional to 2,745,341.52, 4,112,219.04 and 2,202,659.67

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Solution

The fourth proportional to 2,745,341.52, 4,112,219.04 and 2,202,659.67 is: 3,299,341.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,341.52 : 4,112,219.04 = 2,202,659.67 : x
  2. Step 2: Convert to fraction form
    2,745,341.52/4,112,219.04 = 2,202,659.67/x
  3. Step 3: Cross multiply
    2,745,341.52x = 4,112,219.04 × 2,202,659.67
  4. Step 4: Simplify right side
    2,745,341.52x = 9,057,819,033,614.12
  5. Step 5: Solve for x
    x = 9,057,819,033,614.12/2,745,341.52
  6. Step 6: Final answer
    x = 3,299,341.44

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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.