Home / 2,674,194.21-3,690,360.86-1,450,473.46

Finding the Fourth Proportional to 2,674,194.21, 3,690,360.86 and 1,450,473.46

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Solution

The fourth proportional to 2,674,194.21, 3,690,360.86 and 1,450,473.46 is: 2,001,638.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,194.21 : 3,690,360.86 = 1,450,473.46 : x
  2. Step 2: Convert to fraction form
    2,674,194.21/3,690,360.86 = 1,450,473.46/x
  3. Step 3: Cross multiply
    2,674,194.21x = 3,690,360.86 × 1,450,473.46
  4. Step 4: Simplify right side
    2,674,194.21x = 5,352,770,468,774.51
  5. Step 5: Solve for x
    x = 5,352,770,468,774.51/2,674,194.21
  6. Step 6: Final answer
    x = 2,001,638.64

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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.