Home / 2,620,858.14-3,616,185.87-1,474,520.22

Finding the Fourth Proportional to 2,620,858.14, 3,616,185.87 and 1,474,520.22

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Solution

The fourth proportional to 2,620,858.14, 3,616,185.87 and 1,474,520.22 is: 2,034,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,858.14 : 3,616,185.87 = 1,474,520.22 : x
  2. Step 2: Convert to fraction form
    2,620,858.14/3,616,185.87 = 1,474,520.22/x
  3. Step 3: Cross multiply
    2,620,858.14x = 3,616,185.87 × 1,474,520.22
  4. Step 4: Simplify right side
    2,620,858.14x = 5,332,139,184,593.29
  5. Step 5: Solve for x
    x = 5,332,139,184,593.29/2,620,858.14
  6. Step 6: Final answer
    x = 2,034,501.26

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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.