Home / 9,790,983.41-14,681,406.56-4,394,987.37

Finding the Fourth Proportional to 9,790,983.41, 14,681,406.56 and 4,394,987.37

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Solution

The fourth proportional to 9,790,983.41, 14,681,406.56 and 4,394,987.37 is: 6,590,205.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790,983.41 : 14,681,406.56 = 4,394,987.37 : x
  2. Step 2: Convert to fraction form
    9,790,983.41/14,681,406.56 = 4,394,987.37/x
  3. Step 3: Cross multiply
    9,790,983.41x = 14,681,406.56 × 4,394,987.37
  4. Step 4: Simplify right side
    9,790,983.41x = 64,524,596,383,060.21
  5. Step 5: Solve for x
    x = 64,524,596,383,060.21/9,790,983.41
  6. Step 6: Final answer
    x = 6,590,205.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.