Home / 3,698,618.09-5,104,250.60-2,067,025.41

Finding the Fourth Proportional to 3,698,618.09, 5,104,250.60 and 2,067,025.41

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Solution

The fourth proportional to 3,698,618.09, 5,104,250.60 and 2,067,025.41 is: 2,852,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,618.09 : 5,104,250.60 = 2,067,025.41 : x
  2. Step 2: Convert to fraction form
    3,698,618.09/5,104,250.60 = 2,067,025.41/x
  3. Step 3: Cross multiply
    3,698,618.09x = 5,104,250.60 × 2,067,025.41
  4. Step 4: Simplify right side
    3,698,618.09x = 10,550,615,666,111.99
  5. Step 5: Solve for x
    x = 10,550,615,666,111.99/3,698,618.09
  6. Step 6: Final answer
    x = 2,852,583.16

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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.