Home / 3,028,296.30-4,543,246.35-1,321,707.30

Finding the Fourth Proportional to 3,028,296.30, 4,543,246.35 and 1,321,707.30

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Solution

The fourth proportional to 3,028,296.30, 4,543,246.35 and 1,321,707.30 is: 1,982,910.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,296.30 : 4,543,246.35 = 1,321,707.30 : x
  2. Step 2: Convert to fraction form
    3,028,296.30/4,543,246.35 = 1,321,707.30/x
  3. Step 3: Cross multiply
    3,028,296.30x = 4,543,246.35 × 1,321,707.30
  4. Step 4: Simplify right side
    3,028,296.30x = 6,004,841,866,493.36
  5. Step 5: Solve for x
    x = 6,004,841,866,493.36/3,028,296.30
  6. Step 6: Final answer
    x = 1,982,910.94

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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.