Home / 3,082,507.44-4,624,154.84-1,189,790.16

Finding the Fourth Proportional to 3,082,507.44, 4,624,154.84 and 1,189,790.16

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Solution

The fourth proportional to 3,082,507.44, 4,624,154.84 and 1,189,790.16 is: 1,784,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,507.44 : 4,624,154.84 = 1,189,790.16 : x
  2. Step 2: Convert to fraction form
    3,082,507.44/4,624,154.84 = 1,189,790.16/x
  3. Step 3: Cross multiply
    3,082,507.44x = 4,624,154.84 × 1,189,790.16
  4. Step 4: Simplify right side
    3,082,507.44x = 5,501,773,926,948.37
  5. Step 5: Solve for x
    x = 5,501,773,926,948.37/3,082,507.44
  6. Step 6: Final answer
    x = 1,784,837.19

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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.