Home / 2,693,093.47-4,035,488.31-1,325,297.19

Finding the Fourth Proportional to 2,693,093.47, 4,035,488.31 and 1,325,297.19

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Solution

The fourth proportional to 2,693,093.47, 4,035,488.31 and 1,325,297.19 is: 1,985,902.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,093.47 : 4,035,488.31 = 1,325,297.19 : x
  2. Step 2: Convert to fraction form
    2,693,093.47/4,035,488.31 = 1,325,297.19/x
  3. Step 3: Cross multiply
    2,693,093.47x = 4,035,488.31 × 1,325,297.19
  4. Step 4: Simplify right side
    2,693,093.47x = 5,348,221,332,653.93
  5. Step 5: Solve for x
    x = 5,348,221,332,653.93/2,693,093.47
  6. Step 6: Final answer
    x = 1,985,902.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.