Home / 3,022,907.10-4,171,584.15-1,664,750.94

Finding the Fourth Proportional to 3,022,907.10, 4,171,584.15 and 1,664,750.94

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Solution

The fourth proportional to 3,022,907.10, 4,171,584.15 and 1,664,750.94 is: 2,297,341.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,907.10 : 4,171,584.15 = 1,664,750.94 : x
  2. Step 2: Convert to fraction form
    3,022,907.10/4,171,584.15 = 1,664,750.94/x
  3. Step 3: Cross multiply
    3,022,907.10x = 4,171,584.15 × 1,664,750.94
  4. Step 4: Simplify right side
    3,022,907.10x = 6,944,648,635,001.60
  5. Step 5: Solve for x
    x = 6,944,648,635,001.60/3,022,907.10
  6. Step 6: Final answer
    x = 2,297,341.07

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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.