Home / 6,563,174.40-9,057,182.31-3,622,993.20

Finding the Fourth Proportional to 6,563,174.40, 9,057,182.31 and 3,622,993.20

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Solution

The fourth proportional to 6,563,174.40, 9,057,182.31 and 3,622,993.20 is: 4,999,731.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,174.40 : 9,057,182.31 = 3,622,993.20 : x
  2. Step 2: Convert to fraction form
    6,563,174.40/9,057,182.31 = 3,622,993.20/x
  3. Step 3: Cross multiply
    6,563,174.40x = 9,057,182.31 × 3,622,993.20
  4. Step 4: Simplify right side
    6,563,174.40x = 32,814,109,920,290.30
  5. Step 5: Solve for x
    x = 32,814,109,920,290.30/6,563,174.40
  6. Step 6: Final answer
    x = 4,999,731.52

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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.