Home / 3,245,801.50-4,869,145.19-1,352,100.07

Finding the Fourth Proportional to 3,245,801.50, 4,869,145.19 and 1,352,100.07

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Solution

The fourth proportional to 3,245,801.50, 4,869,145.19 and 1,352,100.07 is: 2,028,334.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,801.50 : 4,869,145.19 = 1,352,100.07 : x
  2. Step 2: Convert to fraction form
    3,245,801.50/4,869,145.19 = 1,352,100.07/x
  3. Step 3: Cross multiply
    3,245,801.50x = 4,869,145.19 × 1,352,100.07
  4. Step 4: Simplify right side
    3,245,801.50x = 6,583,571,552,239.16
  5. Step 5: Solve for x
    x = 6,583,571,552,239.16/3,245,801.50
  6. Step 6: Final answer
    x = 2,028,334.62

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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.