Home / 4,239,804.33-6,355,858.19-1,542,222.86

Finding the Fourth Proportional to 4,239,804.33, 6,355,858.19 and 1,542,222.86

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Solution

The fourth proportional to 4,239,804.33, 6,355,858.19 and 1,542,222.86 is: 2,311,934.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,804.33 : 6,355,858.19 = 1,542,222.86 : x
  2. Step 2: Convert to fraction form
    4,239,804.33/6,355,858.19 = 1,542,222.86/x
  3. Step 3: Cross multiply
    4,239,804.33x = 6,355,858.19 × 1,542,222.86
  4. Step 4: Simplify right side
    4,239,804.33x = 9,802,149,756,045.82
  5. Step 5: Solve for x
    x = 9,802,149,756,045.82/4,239,804.33
  6. Step 6: Final answer
    x = 2,311,934.47

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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.