Home / 3,524,518.90-4,863,836.09-1,996,626.03

Finding the Fourth Proportional to 3,524,518.90, 4,863,836.09 and 1,996,626.03

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Solution

The fourth proportional to 3,524,518.90, 4,863,836.09 and 1,996,626.03 is: 2,755,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,518.90 : 4,863,836.09 = 1,996,626.03 : x
  2. Step 2: Convert to fraction form
    3,524,518.90/4,863,836.09 = 1,996,626.03/x
  3. Step 3: Cross multiply
    3,524,518.90x = 4,863,836.09 × 1,996,626.03
  4. Step 4: Simplify right side
    3,524,518.90x = 9,711,261,720,804.70
  5. Step 5: Solve for x
    x = 9,711,261,720,804.70/3,524,518.90
  6. Step 6: Final answer
    x = 2,755,343.92

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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.