Home / 4,114,261.37-6,171,798.09-1,418,231.64

Finding the Fourth Proportional to 4,114,261.37, 6,171,798.09 and 1,418,231.64

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Solution

The fourth proportional to 4,114,261.37, 6,171,798.09 and 1,418,231.64 is: 2,127,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,261.37 : 6,171,798.09 = 1,418,231.64 : x
  2. Step 2: Convert to fraction form
    4,114,261.37/6,171,798.09 = 1,418,231.64/x
  3. Step 3: Cross multiply
    4,114,261.37x = 6,171,798.09 × 1,418,231.64
  4. Step 4: Simplify right side
    4,114,261.37x = 8,753,039,326,929.57
  5. Step 5: Solve for x
    x = 8,753,039,326,929.57/4,114,261.37
  6. Step 6: Final answer
    x = 2,127,487.43

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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.