Home / 4,427,303.59-6,109,867.83-2,467,183.78

Finding the Fourth Proportional to 4,427,303.59, 6,109,867.83 and 2,467,183.78

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Solution

The fourth proportional to 4,427,303.59, 6,109,867.83 and 2,467,183.78 is: 3,404,818.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,303.59 : 6,109,867.83 = 2,467,183.78 : x
  2. Step 2: Convert to fraction form
    4,427,303.59/6,109,867.83 = 2,467,183.78/x
  3. Step 3: Cross multiply
    4,427,303.59x = 6,109,867.83 × 2,467,183.78
  4. Step 4: Simplify right side
    4,427,303.59x = 15,074,166,808,119.80
  5. Step 5: Solve for x
    x = 15,074,166,808,119.80/4,427,303.59
  6. Step 6: Final answer
    x = 3,404,818.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.