Home / 7,039,046.44-9,713,884.09-3,819,782.44

Finding the Fourth Proportional to 7,039,046.44, 9,713,884.09 and 3,819,782.44

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Solution

The fourth proportional to 7,039,046.44, 9,713,884.09 and 3,819,782.44 is: 5,271,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,046.44 : 9,713,884.09 = 3,819,782.44 : x
  2. Step 2: Convert to fraction form
    7,039,046.44/9,713,884.09 = 3,819,782.44/x
  3. Step 3: Cross multiply
    7,039,046.44x = 9,713,884.09 × 3,819,782.44
  4. Step 4: Simplify right side
    7,039,046.44x = 37,104,923,827,793.76
  5. Step 5: Solve for x
    x = 37,104,923,827,793.76/7,039,046.44
  6. Step 6: Final answer
    x = 5,271,299.76

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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.