Home / 5,338,780.58-8,004,776.96-4,529,443.96

Finding the Fourth Proportional to 5,338,780.58, 8,004,776.96 and 4,529,443.96

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Solution

The fourth proportional to 5,338,780.58, 8,004,776.96 and 4,529,443.96 is: 6,791,286.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,780.58 : 8,004,776.96 = 4,529,443.96 : x
  2. Step 2: Convert to fraction form
    5,338,780.58/8,004,776.96 = 4,529,443.96/x
  3. Step 3: Cross multiply
    5,338,780.58x = 8,004,776.96 × 4,529,443.96
  4. Step 4: Simplify right side
    5,338,780.58x = 36,257,188,652,619.16
  5. Step 5: Solve for x
    x = 36,257,188,652,619.16/5,338,780.58
  6. Step 6: Final answer
    x = 6,791,286.53

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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.