Home / 2,442,632.36-3,370,767.62-1,410,105.30

Finding the Fourth Proportional to 2,442,632.36, 3,370,767.62 and 1,410,105.30

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Solution

The fourth proportional to 2,442,632.36, 3,370,767.62 and 1,410,105.30 is: 1,945,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,632.36 : 3,370,767.62 = 1,410,105.30 : x
  2. Step 2: Convert to fraction form
    2,442,632.36/3,370,767.62 = 1,410,105.30/x
  3. Step 3: Cross multiply
    2,442,632.36x = 3,370,767.62 × 1,410,105.30
  4. Step 4: Simplify right side
    2,442,632.36x = 4,753,137,286,030.39
  5. Step 5: Solve for x
    x = 4,753,137,286,030.39/2,442,632.36
  6. Step 6: Final answer
    x = 1,945,907.77

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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.