Home / 5,393,391.89-7,440,510.84-3,300,334.02

Finding the Fourth Proportional to 5,393,391.89, 7,440,510.84 and 3,300,334.02

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Solution

The fourth proportional to 5,393,391.89, 7,440,510.84 and 3,300,334.02 is: 4,553,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,391.89 : 7,440,510.84 = 3,300,334.02 : x
  2. Step 2: Convert to fraction form
    5,393,391.89/7,440,510.84 = 3,300,334.02/x
  3. Step 3: Cross multiply
    5,393,391.89x = 7,440,510.84 × 3,300,334.02
  4. Step 4: Simplify right side
    5,393,391.89x = 24,556,171,066,956.44
  5. Step 5: Solve for x
    x = 24,556,171,066,956.44/5,393,391.89
  6. Step 6: Final answer
    x = 4,553,010.71

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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.