Home / 3,654,506.75-5,043,158.21-2,022,879.08

Finding the Fourth Proportional to 3,654,506.75, 5,043,158.21 and 2,022,879.08

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Solution

The fourth proportional to 3,654,506.75, 5,043,158.21 and 2,022,879.08 is: 2,791,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,506.75 : 5,043,158.21 = 2,022,879.08 : x
  2. Step 2: Convert to fraction form
    3,654,506.75/5,043,158.21 = 2,022,879.08/x
  3. Step 3: Cross multiply
    3,654,506.75x = 5,043,158.21 × 2,022,879.08
  4. Step 4: Simplify right side
    3,654,506.75x = 10,201,699,257,804.34
  5. Step 5: Solve for x
    x = 10,201,699,257,804.34/3,654,506.75
  6. Step 6: Final answer
    x = 2,791,539.32

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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.