Home / 3,004,330.18-4,493,620.34-2,786,259.45

Finding the Fourth Proportional to 3,004,330.18, 4,493,620.34 and 2,786,259.45

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Solution

The fourth proportional to 3,004,330.18, 4,493,620.34 and 2,786,259.45 is: 4,167,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,330.18 : 4,493,620.34 = 2,786,259.45 : x
  2. Step 2: Convert to fraction form
    3,004,330.18/4,493,620.34 = 2,786,259.45/x
  3. Step 3: Cross multiply
    3,004,330.18x = 4,493,620.34 × 2,786,259.45
  4. Step 4: Simplify right side
    3,004,330.18x = 12,520,392,140,801.56
  5. Step 5: Solve for x
    x = 12,520,392,140,801.56/3,004,330.18
  6. Step 6: Final answer
    x = 4,167,448.78

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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.