Home / 4,419,755.81-6,617,315.94-2,256,126.64

Finding the Fourth Proportional to 4,419,755.81, 6,617,315.94 and 2,256,126.64

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Solution

The fourth proportional to 4,419,755.81, 6,617,315.94 and 2,256,126.64 is: 3,377,902.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419,755.81 : 6,617,315.94 = 2,256,126.64 : x
  2. Step 2: Convert to fraction form
    4,419,755.81/6,617,315.94 = 2,256,126.64/x
  3. Step 3: Cross multiply
    4,419,755.81x = 6,617,315.94 × 2,256,126.64
  4. Step 4: Simplify right side
    4,419,755.81x = 14,929,502,777,530.64
  5. Step 5: Solve for x
    x = 14,929,502,777,530.64/4,419,755.81
  6. Step 6: Final answer
    x = 3,377,902.18

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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.