Home / 1,576,863.54-2,366,790.69-976,007.16

Finding the Fourth Proportional to 1,576,863.54, 2,366,790.69 and 976,007.16

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Solution

The fourth proportional to 1,576,863.54, 2,366,790.69 and 976,007.16 is: 1,464,936.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,863.54 : 2,366,790.69 = 976,007.16 : x
  2. Step 2: Convert to fraction form
    1,576,863.54/2,366,790.69 = 976,007.16/x
  3. Step 3: Cross multiply
    1,576,863.54x = 2,366,790.69 × 976,007.16
  4. Step 4: Simplify right side
    1,576,863.54x = 2,310,004,659,661.34
  5. Step 5: Solve for x
    x = 2,310,004,659,661.34/1,576,863.54
  6. Step 6: Final answer
    x = 1,464,936.31

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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.