Home / 6,147,232.16-9,219,807.84-2,255,888.48

Finding the Fourth Proportional to 6,147,232.16, 9,219,807.84 and 2,255,888.48

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Solution

The fourth proportional to 6,147,232.16, 9,219,807.84 and 2,255,888.48 is: 3,383,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,232.16 : 9,219,807.84 = 2,255,888.48 : x
  2. Step 2: Convert to fraction form
    6,147,232.16/9,219,807.84 = 2,255,888.48/x
  3. Step 3: Cross multiply
    6,147,232.16x = 9,219,807.84 × 2,255,888.48
  4. Step 4: Simplify right side
    6,147,232.16x = 20,798,858,294,069.68
  5. Step 5: Solve for x
    x = 20,798,858,294,069.68/6,147,232.16
  6. Step 6: Final answer
    x = 3,383,450.92

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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.