Home / 4,714,965.20-7,061,950.20-4,085,109.20

Finding the Fourth Proportional to 4,714,965.20, 7,061,950.20 and 4,085,109.20

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Solution

The fourth proportional to 4,714,965.20, 7,061,950.20 and 4,085,109.20 is: 6,118,568.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,965.20 : 7,061,950.20 = 4,085,109.20 : x
  2. Step 2: Convert to fraction form
    4,714,965.20/7,061,950.20 = 4,085,109.20/x
  3. Step 3: Cross multiply
    4,714,965.20x = 7,061,950.20 × 4,085,109.20
  4. Step 4: Simplify right side
    4,714,965.20x = 28,848,837,731,961.84
  5. Step 5: Solve for x
    x = 28,848,837,731,961.84/4,714,965.20
  6. Step 6: Final answer
    x = 6,118,568.54

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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.