Home / 3,544,644.58-5,318,082.24-1,268,617.28

Finding the Fourth Proportional to 3,544,644.58, 5,318,082.24 and 1,268,617.28

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Solution

The fourth proportional to 3,544,644.58, 5,318,082.24 and 1,268,617.28 is: 1,903,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,644.58 : 5,318,082.24 = 1,268,617.28 : x
  2. Step 2: Convert to fraction form
    3,544,644.58/5,318,082.24 = 1,268,617.28/x
  3. Step 3: Cross multiply
    3,544,644.58x = 5,318,082.24 × 1,268,617.28
  4. Step 4: Simplify right side
    3,544,644.58x = 6,746,611,026,125.11
  5. Step 5: Solve for x
    x = 6,746,611,026,125.11/3,544,644.58
  6. Step 6: Final answer
    x = 1,903,325.11

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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.