Home / 3,300,370.99-4,951,258.16-1,025,840.77

Finding the Fourth Proportional to 3,300,370.99, 4,951,258.16 and 1,025,840.77

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Solution

The fourth proportional to 3,300,370.99, 4,951,258.16 and 1,025,840.77 is: 1,538,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,370.99 : 4,951,258.16 = 1,025,840.77 : x
  2. Step 2: Convert to fraction form
    3,300,370.99/4,951,258.16 = 1,025,840.77/x
  3. Step 3: Cross multiply
    3,300,370.99x = 4,951,258.16 × 1,025,840.77
  4. Step 4: Simplify right side
    3,300,370.99x = 5,079,202,483,323.18
  5. Step 5: Solve for x
    x = 5,079,202,483,323.18/3,300,370.99
  6. Step 6: Final answer
    x = 1,538,979.25

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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.