Home / 1,160,522.94-1,738,519.90-759,949.28

Finding the Fourth Proportional to 1,160,522.94, 1,738,519.90 and 759,949.28

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Solution

The fourth proportional to 1,160,522.94, 1,738,519.90 and 759,949.28 is: 1,138,441.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,522.94 : 1,738,519.90 = 759,949.28 : x
  2. Step 2: Convert to fraction form
    1,160,522.94/1,738,519.90 = 759,949.28/x
  3. Step 3: Cross multiply
    1,160,522.94x = 1,738,519.90 × 759,949.28
  4. Step 4: Simplify right side
    1,160,522.94x = 1,321,186,935,678.20
  5. Step 5: Solve for x
    x = 1,321,186,935,678.20/1,160,522.94
  6. Step 6: Final answer
    x = 1,138,441.03

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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.