Home / 3,466,629.20-5,189,045.25-2,380,783.70

Finding the Fourth Proportional to 3,466,629.20, 5,189,045.25 and 2,380,783.70

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Solution

The fourth proportional to 3,466,629.20, 5,189,045.25 and 2,380,783.70 is: 3,563,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,629.20 : 5,189,045.25 = 2,380,783.70 : x
  2. Step 2: Convert to fraction form
    3,466,629.20/5,189,045.25 = 2,380,783.70/x
  3. Step 3: Cross multiply
    3,466,629.20x = 5,189,045.25 × 2,380,783.70
  4. Step 4: Simplify right side
    3,466,629.20x = 12,353,994,349,762.43
  5. Step 5: Solve for x
    x = 12,353,994,349,762.43/3,466,629.20
  6. Step 6: Final answer
    x = 3,563,690.73

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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.