Home / 4,543,198.05-6,814,856.43-1,510,563.91

Finding the Fourth Proportional to 4,543,198.05, 6,814,856.43 and 1,510,563.91

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Solution

The fourth proportional to 4,543,198.05, 6,814,856.43 and 1,510,563.91 is: 2,265,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,198.05 : 6,814,856.43 = 1,510,563.91 : x
  2. Step 2: Convert to fraction form
    4,543,198.05/6,814,856.43 = 1,510,563.91/x
  3. Step 3: Cross multiply
    4,543,198.05x = 6,814,856.43 × 1,510,563.91
  4. Step 4: Simplify right side
    4,543,198.05x = 10,294,276,194,145.40
  5. Step 5: Solve for x
    x = 10,294,276,194,145.40/4,543,198.05
  6. Step 6: Final answer
    x = 2,265,865.61

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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.