Home / 4,629,388.20-6,388,606.82-2,564,435.41

Finding the Fourth Proportional to 4,629,388.20, 6,388,606.82 and 2,564,435.41

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Solution

The fourth proportional to 4,629,388.20, 6,388,606.82 and 2,564,435.41 is: 3,538,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,388.20 : 6,388,606.82 = 2,564,435.41 : x
  2. Step 2: Convert to fraction form
    4,629,388.20/6,388,606.82 = 2,564,435.41/x
  3. Step 3: Cross multiply
    4,629,388.20x = 6,388,606.82 × 2,564,435.41
  4. Step 4: Simplify right side
    4,629,388.20x = 16,383,169,549,775.50
  5. Step 5: Solve for x
    x = 16,383,169,549,775.50/4,629,388.20
  6. Step 6: Final answer
    x = 3,538,949.17

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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.