Home / 3,286,017.37-4,929,586.53-1,465,043.05

Finding the Fourth Proportional to 3,286,017.37, 4,929,586.53 and 1,465,043.05

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Solution

The fourth proportional to 3,286,017.37, 4,929,586.53 and 1,465,043.05 is: 2,197,814.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,017.37 : 4,929,586.53 = 1,465,043.05 : x
  2. Step 2: Convert to fraction form
    3,286,017.37/4,929,586.53 = 1,465,043.05/x
  3. Step 3: Cross multiply
    3,286,017.37x = 4,929,586.53 × 1,465,043.05
  4. Step 4: Simplify right side
    3,286,017.37x = 7,222,056,485,150.12
  5. Step 5: Solve for x
    x = 7,222,056,485,150.12/3,286,017.37
  6. Step 6: Final answer
    x = 2,197,814.46

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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.