Home / 4,017,369.45-5,544,852.62-2,640,840.37

Finding the Fourth Proportional to 4,017,369.45, 5,544,852.62 and 2,640,840.37

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Solution

The fourth proportional to 4,017,369.45, 5,544,852.62 and 2,640,840.37 is: 3,644,940.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,369.45 : 5,544,852.62 = 2,640,840.37 : x
  2. Step 2: Convert to fraction form
    4,017,369.45/5,544,852.62 = 2,640,840.37/x
  3. Step 3: Cross multiply
    4,017,369.45x = 5,544,852.62 × 2,640,840.37
  4. Step 4: Simplify right side
    4,017,369.45x = 14,643,070,632,384.14
  5. Step 5: Solve for x
    x = 14,643,070,632,384.14/4,017,369.45
  6. Step 6: Final answer
    x = 3,644,940.00

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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.