Home / 1,880,732.44-2,595,441.72-1,064,914.62

Finding the Fourth Proportional to 1,880,732.44, 2,595,441.72 and 1,064,914.62

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Solution

The fourth proportional to 1,880,732.44, 2,595,441.72 and 1,064,914.62 is: 1,469,599.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,732.44 : 2,595,441.72 = 1,064,914.62 : x
  2. Step 2: Convert to fraction form
    1,880,732.44/2,595,441.72 = 1,064,914.62/x
  3. Step 3: Cross multiply
    1,880,732.44x = 2,595,441.72 × 1,064,914.62
  4. Step 4: Simplify right side
    1,880,732.44x = 2,763,923,832,985.95
  5. Step 5: Solve for x
    x = 2,763,923,832,985.95/1,880,732.44
  6. Step 6: Final answer
    x = 1,469,599.70

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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.