Home / 2,843,318.40-4,263,480-1,045,737.60

Finding the Fourth Proportional to 2,843,318.40, 4,263,480 and 1,045,737.60

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Solution

The fourth proportional to 2,843,318.40, 4,263,480 and 1,045,737.60 is: 1,568,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,318.40 : 4,263,480 = 1,045,737.60 : x
  2. Step 2: Convert to fraction form
    2,843,318.40/4,263,480 = 1,045,737.60/x
  3. Step 3: Cross multiply
    2,843,318.40x = 4,263,480 × 1,045,737.60
  4. Step 4: Simplify right side
    2,843,318.40x = 4,458,481,342,848
  5. Step 5: Solve for x
    x = 4,458,481,342,848/2,843,318.40
  6. Step 6: Final answer
    x = 1,568,055.60

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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.