Home / 2,238,012.00-3,357,673.07-721,664.43

Finding the Fourth Proportional to 2,238,012.00, 3,357,673.07 and 721,664.43

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Solution

The fourth proportional to 2,238,012.00, 3,357,673.07 and 721,664.43 is: 1,082,707.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,012.00 : 3,357,673.07 = 721,664.43 : x
  2. Step 2: Convert to fraction form
    2,238,012.00/3,357,673.07 = 721,664.43/x
  3. Step 3: Cross multiply
    2,238,012.00x = 3,357,673.07 × 721,664.43
  4. Step 4: Simplify right side
    2,238,012.00x = 2,423,113,219,481.66
  5. Step 5: Solve for x
    x = 2,423,113,219,481.66/2,238,012.00
  6. Step 6: Final answer
    x = 1,082,707.88

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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.