Home / 1,751,289.94-2,627,693.52-940,728.56

Finding the Fourth Proportional to 1,751,289.94, 2,627,693.52 and 940,728.56

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Solution

The fourth proportional to 1,751,289.94, 2,627,693.52 and 940,728.56 is: 1,411,500.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,289.94 : 2,627,693.52 = 940,728.56 : x
  2. Step 2: Convert to fraction form
    1,751,289.94/2,627,693.52 = 940,728.56/x
  3. Step 3: Cross multiply
    1,751,289.94x = 2,627,693.52 × 940,728.56
  4. Step 4: Simplify right side
    1,751,289.94x = 2,471,946,341,190.93
  5. Step 5: Solve for x
    x = 2,471,946,341,190.93/1,751,289.94
  6. Step 6: Final answer
    x = 1,411,500.34

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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.