Home / 8,879,124.93-12,253,229.31-4,804,743.93

Finding the Fourth Proportional to 8,879,124.93, 12,253,229.31 and 4,804,743.93

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Solution

The fourth proportional to 8,879,124.93, 12,253,229.31 and 4,804,743.93 is: 6,630,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,124.93 : 12,253,229.31 = 4,804,743.93 : x
  2. Step 2: Convert to fraction form
    8,879,124.93/12,253,229.31 = 4,804,743.93/x
  3. Step 3: Cross multiply
    8,879,124.93x = 12,253,229.31 × 4,804,743.93
  4. Step 4: Simplify right side
    8,879,124.93x = 58,873,629,150,120.59
  5. Step 5: Solve for x
    x = 58,873,629,150,120.59/8,879,124.93
  6. Step 6: Final answer
    x = 6,630,566.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.