Home / 11,652,381.87-17,479,273.41-3,565,427.58

Finding the Fourth Proportional to 11,652,381.87, 17,479,273.41 and 3,565,427.58

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Solution

The fourth proportional to 11,652,381.87, 17,479,273.41 and 3,565,427.58 is: 5,348,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652,381.87 : 17,479,273.41 = 3,565,427.58 : x
  2. Step 2: Convert to fraction form
    11,652,381.87/17,479,273.41 = 3,565,427.58/x
  3. Step 3: Cross multiply
    11,652,381.87x = 17,479,273.41 × 3,565,427.58
  4. Step 4: Simplify right side
    11,652,381.87x = 62,321,083,494,374.65
  5. Step 5: Solve for x
    x = 62,321,083,494,374.65/11,652,381.87
  6. Step 6: Final answer
    x = 5,348,355.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.