Home / 3,318,165.08-4,977,244.80-922,008.56

Finding the Fourth Proportional to 3,318,165.08, 4,977,244.80 and 922,008.56

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Solution

The fourth proportional to 3,318,165.08, 4,977,244.80 and 922,008.56 is: 1,383,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,165.08 : 4,977,244.80 = 922,008.56 : x
  2. Step 2: Convert to fraction form
    3,318,165.08/4,977,244.80 = 922,008.56/x
  3. Step 3: Cross multiply
    3,318,165.08x = 4,977,244.80 × 922,008.56
  4. Step 4: Simplify right side
    3,318,165.08x = 4,589,062,310,815.49
  5. Step 5: Solve for x
    x = 4,589,062,310,815.49/3,318,165.08
  6. Step 6: Final answer
    x = 1,383,012.06

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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.