Home / 2,252,706.66-3,379,071.42-569,811.78

Finding the Fourth Proportional to 2,252,706.66, 3,379,071.42 and 569,811.78

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Solution

The fourth proportional to 2,252,706.66, 3,379,071.42 and 569,811.78 is: 854,720.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,706.66 : 3,379,071.42 = 569,811.78 : x
  2. Step 2: Convert to fraction form
    2,252,706.66/3,379,071.42 = 569,811.78/x
  3. Step 3: Cross multiply
    2,252,706.66x = 3,379,071.42 × 569,811.78
  4. Step 4: Simplify right side
    2,252,706.66x = 1,925,434,700,577.33
  5. Step 5: Solve for x
    x = 1,925,434,700,577.33/2,252,706.66
  6. Step 6: Final answer
    x = 854,720.56

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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.