Home / 3,313,477.80-4,970,216.70-2,463,172.20

Finding the Fourth Proportional to 3,313,477.80, 4,970,216.70 and 2,463,172.20

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Solution

The fourth proportional to 3,313,477.80, 4,970,216.70 and 2,463,172.20 is: 3,694,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,477.80 : 4,970,216.70 = 2,463,172.20 : x
  2. Step 2: Convert to fraction form
    3,313,477.80/4,970,216.70 = 2,463,172.20/x
  3. Step 3: Cross multiply
    3,313,477.80x = 4,970,216.70 × 2,463,172.20
  4. Step 4: Simplify right side
    3,313,477.80x = 12,242,499,603,415.74
  5. Step 5: Solve for x
    x = 12,242,499,603,415.74/3,313,477.80
  6. Step 6: Final answer
    x = 3,694,758.30

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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.