Home / 3,817,956.57-5,268,884.03-2,075,743.18

Finding the Fourth Proportional to 3,817,956.57, 5,268,884.03 and 2,075,743.18

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Solution

The fourth proportional to 3,817,956.57, 5,268,884.03 and 2,075,743.18 is: 2,864,582.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,956.57 : 5,268,884.03 = 2,075,743.18 : x
  2. Step 2: Convert to fraction form
    3,817,956.57/5,268,884.03 = 2,075,743.18/x
  3. Step 3: Cross multiply
    3,817,956.57x = 5,268,884.03 × 2,075,743.18
  4. Step 4: Simplify right side
    3,817,956.57x = 10,936,850,104,455.55
  5. Step 5: Solve for x
    x = 10,936,850,104,455.55/3,817,956.57
  6. Step 6: Final answer
    x = 2,864,582.12

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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.