Home / 3,286,016.37-4,929,585.03-1,465,042.05

Finding the Fourth Proportional to 3,286,016.37, 4,929,585.03 and 1,465,042.05

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Solution

The fourth proportional to 3,286,016.37, 4,929,585.03 and 1,465,042.05 is: 2,197,812.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,016.37 : 4,929,585.03 = 1,465,042.05 : x
  2. Step 2: Convert to fraction form
    3,286,016.37/4,929,585.03 = 1,465,042.05/x
  3. Step 3: Cross multiply
    3,286,016.37x = 4,929,585.03 × 1,465,042.05
  4. Step 4: Simplify right side
    3,286,016.37x = 7,222,049,358,000.51
  5. Step 5: Solve for x
    x = 7,222,049,358,000.51/3,286,016.37
  6. Step 6: Final answer
    x = 2,197,812.96

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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.