Home / 4,874,319.75-6,726,792.33-2,940,538.86

Finding the Fourth Proportional to 4,874,319.75, 6,726,792.33 and 2,940,538.86

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Solution

The fourth proportional to 4,874,319.75, 6,726,792.33 and 2,940,538.86 is: 4,058,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,319.75 : 6,726,792.33 = 2,940,538.86 : x
  2. Step 2: Convert to fraction form
    4,874,319.75/6,726,792.33 = 2,940,538.86/x
  3. Step 3: Cross multiply
    4,874,319.75x = 6,726,792.33 × 2,940,538.86
  4. Step 4: Simplify right side
    4,874,319.75x = 19,780,394,249,514.94
  5. Step 5: Solve for x
    x = 19,780,394,249,514.94/4,874,319.75
  6. Step 6: Final answer
    x = 4,058,083.03

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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.