Home / 4,089,310.25-6,134,028.98-1,210,968.23

Finding the Fourth Proportional to 4,089,310.25, 6,134,028.98 and 1,210,968.23

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Solution

The fourth proportional to 4,089,310.25, 6,134,028.98 and 1,210,968.23 is: 1,816,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,310.25 : 6,134,028.98 = 1,210,968.23 : x
  2. Step 2: Convert to fraction form
    4,089,310.25/6,134,028.98 = 1,210,968.23/x
  3. Step 3: Cross multiply
    4,089,310.25x = 6,134,028.98 × 1,210,968.23
  4. Step 4: Simplify right side
    4,089,310.25x = 7,428,114,179,954.32
  5. Step 5: Solve for x
    x = 7,428,114,179,954.32/4,089,310.25
  6. Step 6: Final answer
    x = 1,816,471.17

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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.