Home / 3,445,014.41-5,164,047.84-2,166,535.58

Finding the Fourth Proportional to 3,445,014.41, 5,164,047.84 and 2,166,535.58

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Solution

The fourth proportional to 3,445,014.41, 5,164,047.84 and 2,166,535.58 is: 3,247,618.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,014.41 : 5,164,047.84 = 2,166,535.58 : x
  2. Step 2: Convert to fraction form
    3,445,014.41/5,164,047.84 = 2,166,535.58/x
  3. Step 3: Cross multiply
    3,445,014.41x = 5,164,047.84 × 2,166,535.58
  4. Step 4: Simplify right side
    3,445,014.41x = 11,188,093,356,361.91
  5. Step 5: Solve for x
    x = 11,188,093,356,361.91/3,445,014.41
  6. Step 6: Final answer
    x = 3,247,618.74

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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.