Home / 2,997,203.78-4,494,622.26-1,199,752.22

Finding the Fourth Proportional to 2,997,203.78, 4,494,622.26 and 1,199,752.22

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Solution

The fourth proportional to 2,997,203.78, 4,494,622.26 and 1,199,752.22 is: 1,799,154.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,203.78 : 4,494,622.26 = 1,199,752.22 : x
  2. Step 2: Convert to fraction form
    2,997,203.78/4,494,622.26 = 1,199,752.22/x
  3. Step 3: Cross multiply
    2,997,203.78x = 4,494,622.26 × 1,199,752.22
  4. Step 4: Simplify right side
    2,997,203.78x = 5,392,433,050,232.04
  5. Step 5: Solve for x
    x = 5,392,433,050,232.04/2,997,203.78
  6. Step 6: Final answer
    x = 1,799,154.63

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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.