Home / 1,632,840.36-2,448,416.71-733,513.15

Finding the Fourth Proportional to 1,632,840.36, 2,448,416.71 and 733,513.15

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Solution

The fourth proportional to 1,632,840.36, 2,448,416.71 and 733,513.15 is: 1,099,890.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,840.36 : 2,448,416.71 = 733,513.15 : x
  2. Step 2: Convert to fraction form
    1,632,840.36/2,448,416.71 = 733,513.15/x
  3. Step 3: Cross multiply
    1,632,840.36x = 2,448,416.71 × 733,513.15
  4. Step 4: Simplify right side
    1,632,840.36x = 1,795,945,853,464.74
  5. Step 5: Solve for x
    x = 1,795,945,853,464.74/1,632,840.36
  6. Step 6: Final answer
    x = 1,099,890.66

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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.