Home / 3,266,993.88-4,897,292.06-1,828,379.84

Finding the Fourth Proportional to 3,266,993.88, 4,897,292.06 and 1,828,379.84

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Solution

The fourth proportional to 3,266,993.88, 4,897,292.06 and 1,828,379.84 is: 2,740,779.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,993.88 : 4,897,292.06 = 1,828,379.84 : x
  2. Step 2: Convert to fraction form
    3,266,993.88/4,897,292.06 = 1,828,379.84/x
  3. Step 3: Cross multiply
    3,266,993.88x = 4,897,292.06 × 1,828,379.84
  4. Step 4: Simplify right side
    3,266,993.88x = 8,954,110,073,096.07
  5. Step 5: Solve for x
    x = 8,954,110,073,096.07/3,266,993.88
  6. Step 6: Final answer
    x = 2,740,779.57

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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.