Home / 1,246,004.12-1,719,485.46-673,044.32

Finding the Fourth Proportional to 1,246,004.12, 1,719,485.46 and 673,044.32

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Solution

The fourth proportional to 1,246,004.12, 1,719,485.46 and 673,044.32 is: 928,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,004.12 : 1,719,485.46 = 673,044.32 : x
  2. Step 2: Convert to fraction form
    1,246,004.12/1,719,485.46 = 673,044.32/x
  3. Step 3: Cross multiply
    1,246,004.12x = 1,719,485.46 × 673,044.32
  4. Step 4: Simplify right side
    1,246,004.12x = 1,157,289,922,175.59
  5. Step 5: Solve for x
    x = 1,157,289,922,175.59/1,246,004.12
  6. Step 6: Final answer
    x = 928,801.04

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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.