Home / 8,029,984.31-12,046,644.84-3,651,036.65

Finding the Fourth Proportional to 8,029,984.31, 12,046,644.84 and 3,651,036.65

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Solution

The fourth proportional to 8,029,984.31, 12,046,644.84 and 3,651,036.65 is: 5,477,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,984.31 : 12,046,644.84 = 3,651,036.65 : x
  2. Step 2: Convert to fraction form
    8,029,984.31/12,046,644.84 = 3,651,036.65/x
  3. Step 3: Cross multiply
    8,029,984.31x = 12,046,644.84 × 3,651,036.65
  4. Step 4: Simplify right side
    8,029,984.31x = 43,982,741,792,056.80
  5. Step 5: Solve for x
    x = 43,982,741,792,056.80/8,029,984.31
  6. Step 6: Final answer
    x = 5,477,313.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.