Home / 6,084,603.20-8,394,116.64-3,668,813.12

Finding the Fourth Proportional to 6,084,603.20, 8,394,116.64 and 3,668,813.12

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Solution

The fourth proportional to 6,084,603.20, 8,394,116.64 and 3,668,813.12 is: 5,061,372.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084,603.20 : 8,394,116.64 = 3,668,813.12 : x
  2. Step 2: Convert to fraction form
    6,084,603.20/8,394,116.64 = 3,668,813.12/x
  3. Step 3: Cross multiply
    6,084,603.20x = 8,394,116.64 × 3,668,813.12
  4. Step 4: Simplify right side
    6,084,603.20x = 30,796,445,259,642.32
  5. Step 5: Solve for x
    x = 30,796,445,259,642.32/6,084,603.20
  6. Step 6: Final answer
    x = 5,061,372.82

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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.