Home / 3,719,222.37-5,578,098.48-1,022,851.44

Finding the Fourth Proportional to 3,719,222.37, 5,578,098.48 and 1,022,851.44

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Solution

The fourth proportional to 3,719,222.37, 5,578,098.48 and 1,022,851.44 is: 1,534,075.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,222.37 : 5,578,098.48 = 1,022,851.44 : x
  2. Step 2: Convert to fraction form
    3,719,222.37/5,578,098.48 = 1,022,851.44/x
  3. Step 3: Cross multiply
    3,719,222.37x = 5,578,098.48 × 1,022,851.44
  4. Step 4: Simplify right side
    3,719,222.37x = 5,705,566,062,729.81
  5. Step 5: Solve for x
    x = 5,705,566,062,729.81/3,719,222.37
  6. Step 6: Final answer
    x = 1,534,075.00

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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.