Home / 2,973,610.26-4,103,502.42-1,749,987.86

Finding the Fourth Proportional to 2,973,610.26, 4,103,502.42 and 1,749,987.86

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Solution

The fourth proportional to 2,973,610.26, 4,103,502.42 and 1,749,987.86 is: 2,414,936.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,610.26 : 4,103,502.42 = 1,749,987.86 : x
  2. Step 2: Convert to fraction form
    2,973,610.26/4,103,502.42 = 1,749,987.86/x
  3. Step 3: Cross multiply
    2,973,610.26x = 4,103,502.42 × 1,749,987.86
  4. Step 4: Simplify right side
    2,973,610.26x = 7,181,079,418,480.62
  5. Step 5: Solve for x
    x = 7,181,079,418,480.62/2,973,610.26
  6. Step 6: Final answer
    x = 2,414,936.32

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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.