Home / 4,072,100.10-6,104,262.15-1,512,629.70

Finding the Fourth Proportional to 4,072,100.10, 6,104,262.15 and 1,512,629.70

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Solution

The fourth proportional to 4,072,100.10, 6,104,262.15 and 1,512,629.70 is: 2,267,500.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,100.10 : 6,104,262.15 = 1,512,629.70 : x
  2. Step 2: Convert to fraction form
    4,072,100.10/6,104,262.15 = 1,512,629.70/x
  3. Step 3: Cross multiply
    4,072,100.10x = 6,104,262.15 × 1,512,629.70
  4. Step 4: Simplify right side
    4,072,100.10x = 9,233,488,224,675.86
  5. Step 5: Solve for x
    x = 9,233,488,224,675.86/4,072,100.10
  6. Step 6: Final answer
    x = 2,267,500.31

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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.