Home / 3,721,195.80-5,583,348.90-1,197,624.60

Finding the Fourth Proportional to 3,721,195.80, 5,583,348.90 and 1,197,624.60

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Solution

The fourth proportional to 3,721,195.80, 5,583,348.90 and 1,197,624.60 is: 1,796,937.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,195.80 : 5,583,348.90 = 1,197,624.60 : x
  2. Step 2: Convert to fraction form
    3,721,195.80/5,583,348.90 = 1,197,624.60/x
  3. Step 3: Cross multiply
    3,721,195.80x = 5,583,348.90 × 1,197,624.60
  4. Step 4: Simplify right side
    3,721,195.80x = 6,686,755,993,022.94
  5. Step 5: Solve for x
    x = 6,686,755,993,022.94/3,721,195.80
  6. Step 6: Final answer
    x = 1,796,937.42

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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.