Home / 4,179,029.20-5,764,616.93-2,627,835.86

Finding the Fourth Proportional to 4,179,029.20, 5,764,616.93 and 2,627,835.86

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Solution

The fourth proportional to 4,179,029.20, 5,764,616.93 and 2,627,835.86 is: 3,624,877.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,029.20 : 5,764,616.93 = 2,627,835.86 : x
  2. Step 2: Convert to fraction form
    4,179,029.20/5,764,616.93 = 2,627,835.86/x
  3. Step 3: Cross multiply
    4,179,029.20x = 5,764,616.93 × 2,627,835.86
  4. Step 4: Simplify right side
    4,179,029.20x = 15,148,467,108,798.24
  5. Step 5: Solve for x
    x = 15,148,467,108,798.24/4,179,029.20
  6. Step 6: Final answer
    x = 3,624,877.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.