Home / 6,722,579.64-9,277,159.92-3,666,793.89

Finding the Fourth Proportional to 6,722,579.64, 9,277,159.92 and 3,666,793.89

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Solution

The fourth proportional to 6,722,579.64, 9,277,159.92 and 3,666,793.89 is: 5,060,175.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,579.64 : 9,277,159.92 = 3,666,793.89 : x
  2. Step 2: Convert to fraction form
    6,722,579.64/9,277,159.92 = 3,666,793.89/x
  3. Step 3: Cross multiply
    6,722,579.64x = 9,277,159.92 × 3,666,793.89
  4. Step 4: Simplify right side
    6,722,579.64x = 34,017,433,311,208.89
  5. Step 5: Solve for x
    x = 34,017,433,311,208.89/6,722,579.64
  6. Step 6: Final answer
    x = 5,060,175.58

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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.