Home / 3,210,290.06-4,430,199.22-1,759,954.38

Finding the Fourth Proportional to 3,210,290.06, 4,430,199.22 and 1,759,954.38

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Solution

The fourth proportional to 3,210,290.06, 4,430,199.22 and 1,759,954.38 is: 2,428,736.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,290.06 : 4,430,199.22 = 1,759,954.38 : x
  2. Step 2: Convert to fraction form
    3,210,290.06/4,430,199.22 = 1,759,954.38/x
  3. Step 3: Cross multiply
    3,210,290.06x = 4,430,199.22 × 1,759,954.38
  4. Step 4: Simplify right side
    3,210,290.06x = 7,796,948,525,418.32
  5. Step 5: Solve for x
    x = 7,796,948,525,418.32/3,210,290.06
  6. Step 6: Final answer
    x = 2,428,736.46

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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.