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Finding the Fourth Proportional to 8,879,303, 12,253,449.08 and 4,804,922

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Solution

The fourth proportional to 8,879,303, 12,253,449.08 and 4,804,922 is: 6,630,798.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,303 : 12,253,449.08 = 4,804,922 : x
  2. Step 2: Convert to fraction form
    8,879,303/12,253,449.08 = 4,804,922/x
  3. Step 3: Cross multiply
    8,879,303x = 12,253,449.08 × 4,804,922
  4. Step 4: Simplify right side
    8,879,303x = 58,876,867,060,371.76
  5. Step 5: Solve for x
    x = 58,876,867,060,371.76/8,879,303
  6. Step 6: Final answer
    x = 6,630,798.28

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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.