Home / 5,461,061.76-8,195,249.16-2,266,191

Finding the Fourth Proportional to 5,461,061.76, 8,195,249.16 and 2,266,191

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Solution

The fourth proportional to 5,461,061.76, 8,195,249.16 and 2,266,191 is: 3,400,803.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,061.76 : 8,195,249.16 = 2,266,191 : x
  2. Step 2: Convert to fraction form
    5,461,061.76/8,195,249.16 = 2,266,191/x
  3. Step 3: Cross multiply
    5,461,061.76x = 8,195,249.16 × 2,266,191
  4. Step 4: Simplify right side
    5,461,061.76x = 18,571,999,889,149.56
  5. Step 5: Solve for x
    x = 18,571,999,889,149.56/5,461,061.76
  6. Step 6: Final answer
    x = 3,400,803.86

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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.