Home / 940,443.36-1,410,476.44-460,464.36

Finding the Fourth Proportional to 940,443.36, 1,410,476.44 and 460,464.36

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Solution

The fourth proportional to 940,443.36, 1,410,476.44 and 460,464.36 is: 690,604.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,443.36 : 1,410,476.44 = 460,464.36 : x
  2. Step 2: Convert to fraction form
    940,443.36/1,410,476.44 = 460,464.36/x
  3. Step 3: Cross multiply
    940,443.36x = 1,410,476.44 × 460,464.36
  4. Step 4: Simplify right side
    940,443.36x = 649,474,125,662.60
  5. Step 5: Solve for x
    x = 649,474,125,662.60/940,443.36
  6. Step 6: Final answer
    x = 690,604.19

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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.