Home / 2,729,109.70-4,093,664.55-734,565.70

Finding the Fourth Proportional to 2,729,109.70, 4,093,664.55 and 734,565.70

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Solution

The fourth proportional to 2,729,109.70, 4,093,664.55 and 734,565.70 is: 1,101,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,109.70 : 4,093,664.55 = 734,565.70 : x
  2. Step 2: Convert to fraction form
    2,729,109.70/4,093,664.55 = 734,565.70/x
  3. Step 3: Cross multiply
    2,729,109.70x = 4,093,664.55 × 734,565.70
  4. Step 4: Simplify right side
    2,729,109.70x = 3,007,065,565,735.93
  5. Step 5: Solve for x
    x = 3,007,065,565,735.93/2,729,109.70
  6. Step 6: Final answer
    x = 1,101,848.55

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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.