Home / 2,602,196.60-3,903,975.30-1,004,811.80

Finding the Fourth Proportional to 2,602,196.60, 3,903,975.30 and 1,004,811.80

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Solution

The fourth proportional to 2,602,196.60, 3,903,975.30 and 1,004,811.80 is: 1,507,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,196.60 : 3,903,975.30 = 1,004,811.80 : x
  2. Step 2: Convert to fraction form
    2,602,196.60/3,903,975.30 = 1,004,811.80/x
  3. Step 3: Cross multiply
    2,602,196.60x = 3,903,975.30 × 1,004,811.80
  4. Step 4: Simplify right side
    2,602,196.60x = 3,922,760,448,348.54
  5. Step 5: Solve for x
    x = 3,922,760,448,348.54/2,602,196.60
  6. Step 6: Final answer
    x = 1,507,480.43

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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.