Home / 1,674,243.22-2,511,308.54-727,614.04

Finding the Fourth Proportional to 1,674,243.22, 2,511,308.54 and 727,614.04

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Solution

The fourth proportional to 1,674,243.22, 2,511,308.54 and 727,614.04 is: 1,091,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,243.22 : 2,511,308.54 = 727,614.04 : x
  2. Step 2: Convert to fraction form
    1,674,243.22/2,511,308.54 = 727,614.04/x
  3. Step 3: Cross multiply
    1,674,243.22x = 2,511,308.54 × 727,614.04
  4. Step 4: Simplify right side
    1,674,243.22x = 1,827,263,352,475.90
  5. Step 5: Solve for x
    x = 1,827,263,352,475.90/1,674,243.22
  6. Step 6: Final answer
    x = 1,091,396.60

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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.