Home / 3,619,475.60-4,993,626.24-2,313,491.54

Finding the Fourth Proportional to 3,619,475.60, 4,993,626.24 and 2,313,491.54

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Solution

The fourth proportional to 3,619,475.60, 4,993,626.24 and 2,313,491.54 is: 3,191,819.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,475.60 : 4,993,626.24 = 2,313,491.54 : x
  2. Step 2: Convert to fraction form
    3,619,475.60/4,993,626.24 = 2,313,491.54/x
  3. Step 3: Cross multiply
    3,619,475.60x = 4,993,626.24 × 2,313,491.54
  4. Step 4: Simplify right side
    3,619,475.60x = 11,552,712,035,193.88
  5. Step 5: Solve for x
    x = 11,552,712,035,193.88/3,619,475.60
  6. Step 6: Final answer
    x = 3,191,819.29

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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.