Home / 4,457,072.70-6,150,664.80-2,419,882.20

Finding the Fourth Proportional to 4,457,072.70, 6,150,664.80 and 2,419,882.20

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Solution

The fourth proportional to 4,457,072.70, 6,150,664.80 and 2,419,882.20 is: 3,339,385.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,072.70 : 6,150,664.80 = 2,419,882.20 : x
  2. Step 2: Convert to fraction form
    4,457,072.70/6,150,664.80 = 2,419,882.20/x
  3. Step 3: Cross multiply
    4,457,072.70x = 6,150,664.80 × 2,419,882.20
  4. Step 4: Simplify right side
    4,457,072.70x = 14,883,884,267,686.56
  5. Step 5: Solve for x
    x = 14,883,884,267,686.56/4,457,072.70
  6. Step 6: Final answer
    x = 3,339,385.57

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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.