Home / 5,267,318.45-7,269,490.25-2,975,626.76

Finding the Fourth Proportional to 5,267,318.45, 7,269,490.25 and 2,975,626.76

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Solution

The fourth proportional to 5,267,318.45, 7,269,490.25 and 2,975,626.76 is: 4,106,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,318.45 : 7,269,490.25 = 2,975,626.76 : x
  2. Step 2: Convert to fraction form
    5,267,318.45/7,269,490.25 = 2,975,626.76/x
  3. Step 3: Cross multiply
    5,267,318.45x = 7,269,490.25 × 2,975,626.76
  4. Step 4: Simplify right side
    5,267,318.45x = 21,631,289,668,233.50
  5. Step 5: Solve for x
    x = 21,631,289,668,233.50/5,267,318.45
  6. Step 6: Final answer
    x = 4,106,698.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.