Home / 3,245,833.02-4,477,740.39-2,100,283.26

Finding the Fourth Proportional to 3,245,833.02, 4,477,740.39 and 2,100,283.26

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Solution

The fourth proportional to 3,245,833.02, 4,477,740.39 and 2,100,283.26 is: 2,897,414.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,833.02 : 4,477,740.39 = 2,100,283.26 : x
  2. Step 2: Convert to fraction form
    3,245,833.02/4,477,740.39 = 2,100,283.26/x
  3. Step 3: Cross multiply
    3,245,833.02x = 4,477,740.39 × 2,100,283.26
  4. Step 4: Simplify right side
    3,245,833.02x = 9,404,523,183,742.87
  5. Step 5: Solve for x
    x = 9,404,523,183,742.87/3,245,833.02
  6. Step 6: Final answer
    x = 2,897,414.35

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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.