Home / 1,074,794.31-1,483,185.56-591,359.78

Finding the Fourth Proportional to 1,074,794.31, 1,483,185.56 and 591,359.78

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Solution

The fourth proportional to 1,074,794.31, 1,483,185.56 and 591,359.78 is: 816,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,794.31 : 1,483,185.56 = 591,359.78 : x
  2. Step 2: Convert to fraction form
    1,074,794.31/1,483,185.56 = 591,359.78/x
  3. Step 3: Cross multiply
    1,074,794.31x = 1,483,185.56 × 591,359.78
  4. Step 4: Simplify right side
    1,074,794.31x = 877,096,287,211.94
  5. Step 5: Solve for x
    x = 877,096,287,211.94/1,074,794.31
  6. Step 6: Final answer
    x = 816,059.67

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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.