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Finding the Fourth Proportional to 2,248,840.80, 3,373,261.20 and 2,248,840.80

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Solution

The fourth proportional to 2,248,840.80, 3,373,261.20 and 2,248,840.80 is: 3,373,261.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,840.80 : 3,373,261.20 = 2,248,840.80 : x
  2. Step 2: Convert to fraction form
    2,248,840.80/3,373,261.20 = 2,248,840.80/x
  3. Step 3: Cross multiply
    2,248,840.80x = 3,373,261.20 × 2,248,840.80
  4. Step 4: Simplify right side
    2,248,840.80x = 7,585,927,415,616.96
  5. Step 5: Solve for x
    x = 7,585,927,415,616.96/2,248,840.80
  6. Step 6: Final answer
    x = 3,373,261.20

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