Home / 3,522,808.51-4,861,393.24-2,072,597.18

Finding the Fourth Proportional to 3,522,808.51, 4,861,393.24 and 2,072,597.18

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Solution

The fourth proportional to 3,522,808.51, 4,861,393.24 and 2,072,597.18 is: 2,860,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,808.51 : 4,861,393.24 = 2,072,597.18 : x
  2. Step 2: Convert to fraction form
    3,522,808.51/4,861,393.24 = 2,072,597.18/x
  3. Step 3: Cross multiply
    3,522,808.51x = 4,861,393.24 × 2,072,597.18
  4. Step 4: Simplify right side
    3,522,808.51x = 10,075,709,927,067.05
  5. Step 5: Solve for x
    x = 10,075,709,927,067.05/3,522,808.51
  6. Step 6: Final answer
    x = 2,860,135.57

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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.