Home / 3,762,717.48-5,190,559.92-2,383,628.58

Finding the Fourth Proportional to 3,762,717.48, 5,190,559.92 and 2,383,628.58

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Solution

The fourth proportional to 3,762,717.48, 5,190,559.92 and 2,383,628.58 is: 3,288,146.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,717.48 : 5,190,559.92 = 2,383,628.58 : x
  2. Step 2: Convert to fraction form
    3,762,717.48/5,190,559.92 = 2,383,628.58/x
  3. Step 3: Cross multiply
    3,762,717.48x = 5,190,559.92 × 2,383,628.58
  4. Step 4: Simplify right side
    3,762,717.48x = 12,372,366,971,514.51
  5. Step 5: Solve for x
    x = 12,372,366,971,514.51/3,762,717.48
  6. Step 6: Final answer
    x = 3,288,146.68

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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.