Home / 4,954,166.93-6,836,203.72-2,778,262.31

Finding the Fourth Proportional to 4,954,166.93, 6,836,203.72 and 2,778,262.31

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Solution

The fourth proportional to 4,954,166.93, 6,836,203.72 and 2,778,262.31 is: 3,833,695.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,166.93 : 6,836,203.72 = 2,778,262.31 : x
  2. Step 2: Convert to fraction form
    4,954,166.93/6,836,203.72 = 2,778,262.31/x
  3. Step 3: Cross multiply
    4,954,166.93x = 6,836,203.72 × 2,778,262.31
  4. Step 4: Simplify right side
    4,954,166.93x = 18,992,767,138,757.79
  5. Step 5: Solve for x
    x = 18,992,767,138,757.79/4,954,166.93
  6. Step 6: Final answer
    x = 3,833,695.43

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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.