Home / 3,404,525.46-4,698,243.98-1,876,658.10

Finding the Fourth Proportional to 3,404,525.46, 4,698,243.98 and 1,876,658.10

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Solution

The fourth proportional to 3,404,525.46, 4,698,243.98 and 1,876,658.10 is: 2,589,787.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,525.46 : 4,698,243.98 = 1,876,658.10 : x
  2. Step 2: Convert to fraction form
    3,404,525.46/4,698,243.98 = 1,876,658.10/x
  3. Step 3: Cross multiply
    3,404,525.46x = 4,698,243.98 × 1,876,658.10
  4. Step 4: Simplify right side
    3,404,525.46x = 8,816,997,620,843.24
  5. Step 5: Solve for x
    x = 8,816,997,620,843.24/3,404,525.46
  6. Step 6: Final answer
    x = 2,589,787.54

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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.