Home / 8,056,522.48-11,118,142.74-4,385,544.56

Finding the Fourth Proportional to 8,056,522.48, 11,118,142.74 and 4,385,544.56

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Solution

The fourth proportional to 8,056,522.48, 11,118,142.74 and 4,385,544.56 is: 6,052,128.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,522.48 : 11,118,142.74 = 4,385,544.56 : x
  2. Step 2: Convert to fraction form
    8,056,522.48/11,118,142.74 = 4,385,544.56/x
  3. Step 3: Cross multiply
    8,056,522.48x = 11,118,142.74 × 4,385,544.56
  4. Step 4: Simplify right side
    8,056,522.48x = 48,759,110,410,710.49
  5. Step 5: Solve for x
    x = 48,759,110,410,710.49/8,056,522.48
  6. Step 6: Final answer
    x = 6,052,128.64

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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.