Home / 3,195,260.10-4,792,914.45-1,065,340.80

Finding the Fourth Proportional to 3,195,260.10, 4,792,914.45 and 1,065,340.80

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Solution

The fourth proportional to 3,195,260.10, 4,792,914.45 and 1,065,340.80 is: 1,598,019.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,260.10 : 4,792,914.45 = 1,065,340.80 : x
  2. Step 2: Convert to fraction form
    3,195,260.10/4,792,914.45 = 1,065,340.80/x
  3. Step 3: Cross multiply
    3,195,260.10x = 4,792,914.45 × 1,065,340.80
  4. Step 4: Simplify right side
    3,195,260.10x = 5,106,087,314,494.56
  5. Step 5: Solve for x
    x = 5,106,087,314,494.56/3,195,260.10
  6. Step 6: Final answer
    x = 1,598,019.30

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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.