Home / 2,510,583.12-3,765,900.96-994,635

Finding the Fourth Proportional to 2,510,583.12, 3,765,900.96 and 994,635

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Solution

The fourth proportional to 2,510,583.12, 3,765,900.96 and 994,635 is: 1,491,962.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,583.12 : 3,765,900.96 = 994,635 : x
  2. Step 2: Convert to fraction form
    2,510,583.12/3,765,900.96 = 994,635/x
  3. Step 3: Cross multiply
    2,510,583.12x = 3,765,900.96 × 994,635
  4. Step 4: Simplify right side
    2,510,583.12x = 3,745,696,901,349.60
  5. Step 5: Solve for x
    x = 3,745,696,901,349.60/2,510,583.12
  6. Step 6: Final answer
    x = 1,491,962.91

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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.