Home / 2,997,457.45-4,494,385.44-1,376,197.43

Finding the Fourth Proportional to 2,997,457.45, 4,494,385.44 and 1,376,197.43

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Solution

The fourth proportional to 2,997,457.45, 4,494,385.44 and 1,376,197.43 is: 2,063,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,457.45 : 4,494,385.44 = 1,376,197.43 : x
  2. Step 2: Convert to fraction form
    2,997,457.45/4,494,385.44 = 1,376,197.43/x
  3. Step 3: Cross multiply
    2,997,457.45x = 4,494,385.44 × 1,376,197.43
  4. Step 4: Simplify right side
    2,997,457.45x = 6,185,161,669,485.49
  5. Step 5: Solve for x
    x = 6,185,161,669,485.49/2,997,457.45
  6. Step 6: Final answer
    x = 2,063,469.38

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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.