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Finding the Fourth Proportional to 3,512,414.03, 5,269,373.07 and 1,050,623.22

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Solution

The fourth proportional to 3,512,414.03, 5,269,373.07 and 1,050,623.22 is: 1,576,159.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,414.03 : 5,269,373.07 = 1,050,623.22 : x
  2. Step 2: Convert to fraction form
    3,512,414.03/5,269,373.07 = 1,050,623.22/x
  3. Step 3: Cross multiply
    3,512,414.03x = 5,269,373.07 × 1,050,623.22
  4. Step 4: Simplify right side
    3,512,414.03x = 5,536,125,702,184.69
  5. Step 5: Solve for x
    x = 5,536,125,702,184.69/3,512,414.03
  6. Step 6: Final answer
    x = 1,576,159.78

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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.