Home / 5,334,083.38-7,361,058.54-2,886,694.80

Finding the Fourth Proportional to 5,334,083.38, 7,361,058.54 and 2,886,694.80

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Solution

The fourth proportional to 5,334,083.38, 7,361,058.54 and 2,886,694.80 is: 3,983,651.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,083.38 : 7,361,058.54 = 2,886,694.80 : x
  2. Step 2: Convert to fraction form
    5,334,083.38/7,361,058.54 = 2,886,694.80/x
  3. Step 3: Cross multiply
    5,334,083.38x = 7,361,058.54 × 2,886,694.80
  4. Step 4: Simplify right side
    5,334,083.38x = 21,249,129,409,913.59
  5. Step 5: Solve for x
    x = 21,249,129,409,913.59/5,334,083.38
  6. Step 6: Final answer
    x = 3,983,651.53

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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.