Home / 2,135,435.26-2,946,900.96-1,168,565.77

Finding the Fourth Proportional to 2,135,435.26, 2,946,900.96 and 1,168,565.77

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Solution

The fourth proportional to 2,135,435.26, 2,946,900.96 and 1,168,565.77 is: 1,612,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,435.26 : 2,946,900.96 = 1,168,565.77 : x
  2. Step 2: Convert to fraction form
    2,135,435.26/2,946,900.96 = 1,168,565.77/x
  3. Step 3: Cross multiply
    2,135,435.26x = 2,946,900.96 × 1,168,565.77
  4. Step 4: Simplify right side
    2,135,435.26x = 3,443,647,589,436.14
  5. Step 5: Solve for x
    x = 3,443,647,589,436.14/2,135,435.26
  6. Step 6: Final answer
    x = 1,612,620.93

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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.