Home / 4,044,310.65-6,054,693.07-2,120,660.31

Finding the Fourth Proportional to 4,044,310.65, 6,054,693.07 and 2,120,660.31

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Solution

The fourth proportional to 4,044,310.65, 6,054,693.07 and 2,120,660.31 is: 3,174,817.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,310.65 : 6,054,693.07 = 2,120,660.31 : x
  2. Step 2: Convert to fraction form
    4,044,310.65/6,054,693.07 = 2,120,660.31/x
  3. Step 3: Cross multiply
    4,044,310.65x = 6,054,693.07 × 2,120,660.31
  4. Step 4: Simplify right side
    4,044,310.65x = 12,839,947,262,342.67
  5. Step 5: Solve for x
    x = 12,839,947,262,342.67/4,044,310.65
  6. Step 6: Final answer
    x = 3,174,817.26

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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.