Home / 7,355,984.40-11,033,976.60-3,314,408.40

Finding the Fourth Proportional to 7,355,984.40, 11,033,976.60 and 3,314,408.40

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Solution

The fourth proportional to 7,355,984.40, 11,033,976.60 and 3,314,408.40 is: 4,971,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,984.40 : 11,033,976.60 = 3,314,408.40 : x
  2. Step 2: Convert to fraction form
    7,355,984.40/11,033,976.60 = 3,314,408.40/x
  3. Step 3: Cross multiply
    7,355,984.40x = 11,033,976.60 × 3,314,408.40
  4. Step 4: Simplify right side
    7,355,984.40x = 36,571,104,728,443.44
  5. Step 5: Solve for x
    x = 36,571,104,728,443.44/7,355,984.40
  6. Step 6: Final answer
    x = 4,971,612.60

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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.