Home / 3,266,385.84-4,507,664.86-1,796,352.48

Finding the Fourth Proportional to 3,266,385.84, 4,507,664.86 and 1,796,352.48

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Solution

The fourth proportional to 3,266,385.84, 4,507,664.86 and 1,796,352.48 is: 2,478,995.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,385.84 : 4,507,664.86 = 1,796,352.48 : x
  2. Step 2: Convert to fraction form
    3,266,385.84/4,507,664.86 = 1,796,352.48/x
  3. Step 3: Cross multiply
    3,266,385.84x = 4,507,664.86 × 1,796,352.48
  4. Step 4: Simplify right side
    3,266,385.84x = 8,097,354,950,269.85
  5. Step 5: Solve for x
    x = 8,097,354,950,269.85/3,266,385.84
  6. Step 6: Final answer
    x = 2,478,995.24

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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.