Home / 3,007,821.17-4,512,257.85-1,794,364.22

Finding the Fourth Proportional to 3,007,821.17, 4,512,257.85 and 1,794,364.22

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Solution

The fourth proportional to 3,007,821.17, 4,512,257.85 and 1,794,364.22 is: 2,691,860.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,821.17 : 4,512,257.85 = 1,794,364.22 : x
  2. Step 2: Convert to fraction form
    3,007,821.17/4,512,257.85 = 1,794,364.22/x
  3. Step 3: Cross multiply
    3,007,821.17x = 4,512,257.85 × 1,794,364.22
  4. Step 4: Simplify right side
    3,007,821.17x = 8,096,634,014,892.84
  5. Step 5: Solve for x
    x = 8,096,634,014,892.84/3,007,821.17
  6. Step 6: Final answer
    x = 2,691,860.18

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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.