Home / 2,267,672.02-3,401,512.35-2,129,103.70

Finding the Fourth Proportional to 2,267,672.02, 3,401,512.35 and 2,129,103.70

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Solution

The fourth proportional to 2,267,672.02, 3,401,512.35 and 2,129,103.70 is: 3,193,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,672.02 : 3,401,512.35 = 2,129,103.70 : x
  2. Step 2: Convert to fraction form
    2,267,672.02/3,401,512.35 = 2,129,103.70/x
  3. Step 3: Cross multiply
    2,267,672.02x = 3,401,512.35 × 2,129,103.70
  4. Step 4: Simplify right side
    2,267,672.02x = 7,242,172,529,980.70
  5. Step 5: Solve for x
    x = 7,242,172,529,980.70/2,267,672.02
  6. Step 6: Final answer
    x = 3,193,659.61

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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.