Home / 6,408,231.59-8,843,584.42-3,507,624.80

Finding the Fourth Proportional to 6,408,231.59, 8,843,584.42 and 3,507,624.80

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Solution

The fourth proportional to 6,408,231.59, 8,843,584.42 and 3,507,624.80 is: 4,840,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,231.59 : 8,843,584.42 = 3,507,624.80 : x
  2. Step 2: Convert to fraction form
    6,408,231.59/8,843,584.42 = 3,507,624.80/x
  3. Step 3: Cross multiply
    6,408,231.59x = 8,843,584.42 × 3,507,624.80
  4. Step 4: Simplify right side
    6,408,231.59x = 31,019,976,032,485.61
  5. Step 5: Solve for x
    x = 31,019,976,032,485.61/6,408,231.59
  6. Step 6: Final answer
    x = 4,840,645.29

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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.