Home / 4,647,662.04-6,412,722.77-2,812,074.67

Finding the Fourth Proportional to 4,647,662.04, 6,412,722.77 and 2,812,074.67

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Solution

The fourth proportional to 4,647,662.04, 6,412,722.77 and 2,812,074.67 is: 3,880,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,662.04 : 6,412,722.77 = 2,812,074.67 : x
  2. Step 2: Convert to fraction form
    4,647,662.04/6,412,722.77 = 2,812,074.67/x
  3. Step 3: Cross multiply
    4,647,662.04x = 6,412,722.77 × 2,812,074.67
  4. Step 4: Simplify right side
    4,647,662.04x = 18,033,055,266,477.41
  5. Step 5: Solve for x
    x = 18,033,055,266,477.41/4,647,662.04
  6. Step 6: Final answer
    x = 3,880,027.23

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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.