Home / 6,021,500.40-8,309,674.69-3,268,187.89

Finding the Fourth Proportional to 6,021,500.40, 8,309,674.69 and 3,268,187.89

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Solution

The fourth proportional to 6,021,500.40, 8,309,674.69 and 3,268,187.89 is: 4,510,101.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,500.40 : 8,309,674.69 = 3,268,187.89 : x
  2. Step 2: Convert to fraction form
    6,021,500.40/8,309,674.69 = 3,268,187.89/x
  3. Step 3: Cross multiply
    6,021,500.40x = 8,309,674.69 × 3,268,187.89
  4. Step 4: Simplify right side
    6,021,500.40x = 27,157,578,162,752.85
  5. Step 5: Solve for x
    x = 27,157,578,162,752.85/6,021,500.40
  6. Step 6: Final answer
    x = 4,510,101.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.