Home / 6,848,258.38-9,450,415.69-3,908,022.77

Finding the Fourth Proportional to 6,848,258.38, 9,450,415.69 and 3,908,022.77

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Solution

The fourth proportional to 6,848,258.38, 9,450,415.69 and 3,908,022.77 is: 5,392,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,258.38 : 9,450,415.69 = 3,908,022.77 : x
  2. Step 2: Convert to fraction form
    6,848,258.38/9,450,415.69 = 3,908,022.77/x
  3. Step 3: Cross multiply
    6,848,258.38x = 9,450,415.69 × 3,908,022.77
  4. Step 4: Simplify right side
    6,848,258.38x = 36,932,439,702,485.26
  5. Step 5: Solve for x
    x = 36,932,439,702,485.26/6,848,258.38
  6. Step 6: Final answer
    x = 5,392,968.20

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1.5x scale

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.