Home / 2,724,559.30-3,759,697.68-1,621,932.22

Finding the Fourth Proportional to 2,724,559.30, 3,759,697.68 and 1,621,932.22

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Solution

The fourth proportional to 2,724,559.30, 3,759,697.68 and 1,621,932.22 is: 2,238,150.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,559.30 : 3,759,697.68 = 1,621,932.22 : x
  2. Step 2: Convert to fraction form
    2,724,559.30/3,759,697.68 = 1,621,932.22/x
  3. Step 3: Cross multiply
    2,724,559.30x = 3,759,697.68 × 1,621,932.22
  4. Step 4: Simplify right side
    2,724,559.30x = 6,097,974,804,651.25
  5. Step 5: Solve for x
    x = 6,097,974,804,651.25/2,724,559.30
  6. Step 6: Final answer
    x = 2,238,150.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.