Home / 4,422,431.08-6,633,683.75-1,227,806.37

Finding the Fourth Proportional to 4,422,431.08, 6,633,683.75 and 1,227,806.37

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Solution

The fourth proportional to 4,422,431.08, 6,633,683.75 and 1,227,806.37 is: 1,841,719.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,431.08 : 6,633,683.75 = 1,227,806.37 : x
  2. Step 2: Convert to fraction form
    4,422,431.08/6,633,683.75 = 1,227,806.37/x
  3. Step 3: Cross multiply
    4,422,431.08x = 6,633,683.75 × 1,227,806.37
  4. Step 4: Simplify right side
    4,422,431.08x = 8,144,879,167,885.01
  5. Step 5: Solve for x
    x = 8,144,879,167,885.01/4,422,431.08
  6. Step 6: Final answer
    x = 1,841,719.86

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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.