Home / 2,768,195.40-4,148,793.90-2,467,264.20

Finding the Fourth Proportional to 2,768,195.40, 4,148,793.90 and 2,467,264.20

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Solution

The fourth proportional to 2,768,195.40, 4,148,793.90 and 2,467,264.20 is: 3,697,777.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,195.40 : 4,148,793.90 = 2,467,264.20 : x
  2. Step 2: Convert to fraction form
    2,768,195.40/4,148,793.90 = 2,467,264.20/x
  3. Step 3: Cross multiply
    2,768,195.40x = 4,148,793.90 × 2,467,264.20
  4. Step 4: Simplify right side
    2,768,195.40x = 10,236,170,662,648.38
  5. Step 5: Solve for x
    x = 10,236,170,662,648.38/2,768,195.40
  6. Step 6: Final answer
    x = 3,697,777.50

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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.