Home / 4,899,131.92-7,346,180.40-2,201,145.04

Finding the Fourth Proportional to 4,899,131.92, 7,346,180.40 and 2,201,145.04

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Solution

The fourth proportional to 4,899,131.92, 7,346,180.40 and 2,201,145.04 is: 3,300,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,131.92 : 7,346,180.40 = 2,201,145.04 : x
  2. Step 2: Convert to fraction form
    4,899,131.92/7,346,180.40 = 2,201,145.04/x
  3. Step 3: Cross multiply
    4,899,131.92x = 7,346,180.40 × 2,201,145.04
  4. Step 4: Simplify right side
    4,899,131.92x = 16,170,008,550,405.22
  5. Step 5: Solve for x
    x = 16,170,008,550,405.22/4,899,131.92
  6. Step 6: Final answer
    x = 3,300,586.47

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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.