Home / 3,147,172.98-4,702,843.44-2,363,074.17

Finding the Fourth Proportional to 3,147,172.98, 4,702,843.44 and 2,363,074.17

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Solution

The fourth proportional to 3,147,172.98, 4,702,843.44 and 2,363,074.17 is: 3,531,158.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,172.98 : 4,702,843.44 = 2,363,074.17 : x
  2. Step 2: Convert to fraction form
    3,147,172.98/4,702,843.44 = 2,363,074.17/x
  3. Step 3: Cross multiply
    3,147,172.98x = 4,702,843.44 × 2,363,074.17
  4. Step 4: Simplify right side
    3,147,172.98x = 11,113,167,858,617.95
  5. Step 5: Solve for x
    x = 11,113,167,858,617.95/3,147,172.98
  6. Step 6: Final answer
    x = 3,531,158.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.