Home / 4,719,059.43-7,074,104.36-3,008,401.67

Finding the Fourth Proportional to 4,719,059.43, 7,074,104.36 and 3,008,401.67

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Solution

The fourth proportional to 4,719,059.43, 7,074,104.36 and 3,008,401.67 is: 4,509,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,059.43 : 7,074,104.36 = 3,008,401.67 : x
  2. Step 2: Convert to fraction form
    4,719,059.43/7,074,104.36 = 3,008,401.67/x
  3. Step 3: Cross multiply
    4,719,059.43x = 7,074,104.36 × 3,008,401.67
  4. Step 4: Simplify right side
    4,719,059.43x = 21,281,747,319,965.75
  5. Step 5: Solve for x
    x = 21,281,747,319,965.75/4,719,059.43
  6. Step 6: Final answer
    x = 4,509,743.44

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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.