Home / 4,282,898.69-6,415,782.58-2,576,099.49

Finding the Fourth Proportional to 4,282,898.69, 6,415,782.58 and 2,576,099.49

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Solution

The fourth proportional to 4,282,898.69, 6,415,782.58 and 2,576,099.49 is: 3,858,997.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,898.69 : 6,415,782.58 = 2,576,099.49 : x
  2. Step 2: Convert to fraction form
    4,282,898.69/6,415,782.58 = 2,576,099.49/x
  3. Step 3: Cross multiply
    4,282,898.69x = 6,415,782.58 × 2,576,099.49
  4. Step 4: Simplify right side
    4,282,898.69x = 16,527,694,232,288.89
  5. Step 5: Solve for x
    x = 16,527,694,232,288.89/4,282,898.69
  6. Step 6: Final answer
    x = 3,858,997.24

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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.