Home / 8,321,208.68-11,483,283.58-4,650,125.27

Finding the Fourth Proportional to 8,321,208.68, 11,483,283.58 and 4,650,125.27

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Solution

The fourth proportional to 8,321,208.68, 11,483,283.58 and 4,650,125.27 is: 6,417,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,208.68 : 11,483,283.58 = 4,650,125.27 : x
  2. Step 2: Convert to fraction form
    8,321,208.68/11,483,283.58 = 4,650,125.27/x
  3. Step 3: Cross multiply
    8,321,208.68x = 11,483,283.58 × 4,650,125.27
  4. Step 4: Simplify right side
    8,321,208.68x = 53,398,707,100,517.65
  5. Step 5: Solve for x
    x = 53,398,707,100,517.65/8,321,208.68
  6. Step 6: Final answer
    x = 6,417,181.59

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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.