Home / 3,424,674.58-4,729,227.78-2,563,740.16

Finding the Fourth Proportional to 3,424,674.58, 4,729,227.78 and 2,563,740.16

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Solution

The fourth proportional to 3,424,674.58, 4,729,227.78 and 2,563,740.16 is: 3,540,339.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,674.58 : 4,729,227.78 = 2,563,740.16 : x
  2. Step 2: Convert to fraction form
    3,424,674.58/4,729,227.78 = 2,563,740.16/x
  3. Step 3: Cross multiply
    3,424,674.58x = 4,729,227.78 × 2,563,740.16
  4. Step 4: Simplify right side
    3,424,674.58x = 12,124,511,185,373.65
  5. Step 5: Solve for x
    x = 12,124,511,185,373.65/3,424,674.58
  6. Step 6: Final answer
    x = 3,540,339.64

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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.