Home / 5,491,114.37-8,230,864.19-2,030,630.42

Finding the Fourth Proportional to 5,491,114.37, 8,230,864.19 and 2,030,630.42

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Solution

The fourth proportional to 5,491,114.37, 8,230,864.19 and 2,030,630.42 is: 3,043,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,114.37 : 8,230,864.19 = 2,030,630.42 : x
  2. Step 2: Convert to fraction form
    5,491,114.37/8,230,864.19 = 2,030,630.42/x
  3. Step 3: Cross multiply
    5,491,114.37x = 8,230,864.19 × 2,030,630.42
  4. Step 4: Simplify right side
    5,491,114.37x = 16,713,843,217,526.67
  5. Step 5: Solve for x
    x = 16,713,843,217,526.67/5,491,114.37
  6. Step 6: Final answer
    x = 3,043,798.05

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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.