Home / 8,054,782.40-12,082,173.60-2,735,998.40

Finding the Fourth Proportional to 8,054,782.40, 12,082,173.60 and 2,735,998.40

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Solution

The fourth proportional to 8,054,782.40, 12,082,173.60 and 2,735,998.40 is: 4,103,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,782.40 : 12,082,173.60 = 2,735,998.40 : x
  2. Step 2: Convert to fraction form
    8,054,782.40/12,082,173.60 = 2,735,998.40/x
  3. Step 3: Cross multiply
    8,054,782.40x = 12,082,173.60 × 2,735,998.40
  4. Step 4: Simplify right side
    8,054,782.40x = 33,056,807,638,122.24
  5. Step 5: Solve for x
    x = 33,056,807,638,122.24/8,054,782.40
  6. Step 6: Final answer
    x = 4,103,997.60

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Similar ratio
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1.5x scale

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.