Home / 3,433,693.84-4,738,723.88-1,983,450.32

Finding the Fourth Proportional to 3,433,693.84, 4,738,723.88 and 1,983,450.32

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Solution

The fourth proportional to 3,433,693.84, 4,738,723.88 and 1,983,450.32 is: 2,737,292.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,693.84 : 4,738,723.88 = 1,983,450.32 : x
  2. Step 2: Convert to fraction form
    3,433,693.84/4,738,723.88 = 1,983,450.32/x
  3. Step 3: Cross multiply
    3,433,693.84x = 4,738,723.88 × 1,983,450.32
  4. Step 4: Simplify right side
    3,433,693.84x = 9,399,023,396,177.64
  5. Step 5: Solve for x
    x = 9,399,023,396,177.64/3,433,693.84
  6. Step 6: Final answer
    x = 2,737,292.21

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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.