Home / 6,019,721.40-8,306,884.14-3,303,251.64

Finding the Fourth Proportional to 6,019,721.40, 8,306,884.14 and 3,303,251.64

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Solution

The fourth proportional to 6,019,721.40, 8,306,884.14 and 3,303,251.64 is: 4,558,305.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,721.40 : 8,306,884.14 = 3,303,251.64 : x
  2. Step 2: Convert to fraction form
    6,019,721.40/8,306,884.14 = 3,303,251.64/x
  3. Step 3: Cross multiply
    6,019,721.40x = 8,306,884.14 × 3,303,251.64
  4. Step 4: Simplify right side
    6,019,721.40x = 27,439,728,658,744.99
  5. Step 5: Solve for x
    x = 27,439,728,658,744.99/6,019,721.40
  6. Step 6: Final answer
    x = 4,558,305.42

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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.