Home / 3,559,733.28-5,333,379.12-2,964,523.68

Finding the Fourth Proportional to 3,559,733.28, 5,333,379.12 and 2,964,523.68

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Solution

The fourth proportional to 3,559,733.28, 5,333,379.12 and 2,964,523.68 is: 4,441,604.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,733.28 : 5,333,379.12 = 2,964,523.68 : x
  2. Step 2: Convert to fraction form
    3,559,733.28/5,333,379.12 = 2,964,523.68/x
  3. Step 3: Cross multiply
    3,559,733.28x = 5,333,379.12 × 2,964,523.68
  4. Step 4: Simplify right side
    3,559,733.28x = 15,810,928,695,657.56
  5. Step 5: Solve for x
    x = 15,810,928,695,657.56/3,559,733.28
  6. Step 6: Final answer
    x = 4,441,604.88

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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.