Home / 3,660,919.16-5,050,359.78-2,303,540.60

Finding the Fourth Proportional to 3,660,919.16, 5,050,359.78 and 2,303,540.60

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Solution

The fourth proportional to 3,660,919.16, 5,050,359.78 and 2,303,540.60 is: 3,177,810.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,919.16 : 5,050,359.78 = 2,303,540.60 : x
  2. Step 2: Convert to fraction form
    3,660,919.16/5,050,359.78 = 2,303,540.60/x
  3. Step 3: Cross multiply
    3,660,919.16x = 5,050,359.78 × 2,303,540.60
  4. Step 4: Simplify right side
    3,660,919.16x = 11,633,708,772,585.27
  5. Step 5: Solve for x
    x = 11,633,708,772,585.27/3,660,919.16
  6. Step 6: Final answer
    x = 3,177,810.89

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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.