Home / 1,193,903.36-1,790,424.96-395,037.44

Finding the Fourth Proportional to 1,193,903.36, 1,790,424.96 and 395,037.44

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Solution

The fourth proportional to 1,193,903.36, 1,790,424.96 and 395,037.44 is: 592,413.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,903.36 : 1,790,424.96 = 395,037.44 : x
  2. Step 2: Convert to fraction form
    1,193,903.36/1,790,424.96 = 395,037.44/x
  3. Step 3: Cross multiply
    1,193,903.36x = 1,790,424.96 × 395,037.44
  4. Step 4: Simplify right side
    1,193,903.36x = 707,284,892,710.50
  5. Step 5: Solve for x
    x = 707,284,892,710.50/1,193,903.36
  6. Step 6: Final answer
    x = 592,413.86

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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.