Home / 4,994,759.32-7,489,105.05-1,958,487.50

Finding the Fourth Proportional to 4,994,759.32, 7,489,105.05 and 1,958,487.50

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Solution

The fourth proportional to 4,994,759.32, 7,489,105.05 and 1,958,487.50 is: 2,936,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,759.32 : 7,489,105.05 = 1,958,487.50 : x
  2. Step 2: Convert to fraction form
    4,994,759.32/7,489,105.05 = 1,958,487.50/x
  3. Step 3: Cross multiply
    4,994,759.32x = 7,489,105.05 × 1,958,487.50
  4. Step 4: Simplify right side
    4,994,759.32x = 14,667,318,652,678.96
  5. Step 5: Solve for x
    x = 14,667,318,652,678.96/4,994,759.32
  6. Step 6: Final answer
    x = 2,936,541.63

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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.