Home / 3,173,418.58-4,760,280.96-1,043,455.54

Finding the Fourth Proportional to 3,173,418.58, 4,760,280.96 and 1,043,455.54

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Solution

The fourth proportional to 3,173,418.58, 4,760,280.96 and 1,043,455.54 is: 1,565,233.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,418.58 : 4,760,280.96 = 1,043,455.54 : x
  2. Step 2: Convert to fraction form
    3,173,418.58/4,760,280.96 = 1,043,455.54/x
  3. Step 3: Cross multiply
    3,173,418.58x = 4,760,280.96 × 1,043,455.54
  4. Step 4: Simplify right side
    3,173,418.58x = 4,967,141,539,668.52
  5. Step 5: Solve for x
    x = 4,967,141,539,668.52/3,173,418.58
  6. Step 6: Final answer
    x = 1,565,233.65

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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.