Home / 4,051,057.76-5,567,078.76-3,863,719.36

Finding the Fourth Proportional to 4,051,057.76, 5,567,078.76 and 3,863,719.36

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Solution

The fourth proportional to 4,051,057.76, 5,567,078.76 and 3,863,719.36 is: 5,309,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,057.76 : 5,567,078.76 = 3,863,719.36 : x
  2. Step 2: Convert to fraction form
    4,051,057.76/5,567,078.76 = 3,863,719.36/x
  3. Step 3: Cross multiply
    4,051,057.76x = 5,567,078.76 × 3,863,719.36
  4. Step 4: Simplify right side
    4,051,057.76x = 21,509,629,983,656.79
  5. Step 5: Solve for x
    x = 21,509,629,983,656.79/4,051,057.76
  6. Step 6: Final answer
    x = 5,309,633.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.