Home / 8,339,848-11,508,912.48-4,718,176

Finding the Fourth Proportional to 8,339,848, 11,508,912.48 and 4,718,176

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Solution

The fourth proportional to 8,339,848, 11,508,912.48 and 4,718,176 is: 6,511,038.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,848 : 11,508,912.48 = 4,718,176 : x
  2. Step 2: Convert to fraction form
    8,339,848/11,508,912.48 = 4,718,176/x
  3. Step 3: Cross multiply
    8,339,848x = 11,508,912.48 × 4,718,176
  4. Step 4: Simplify right side
    8,339,848x = 54,301,074,649,236.48
  5. Step 5: Solve for x
    x = 54,301,074,649,236.48/8,339,848
  6. Step 6: Final answer
    x = 6,511,038.89

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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.