Home / 1,065,495.26-1,598,256.74-355,523.30

Finding the Fourth Proportional to 1,065,495.26, 1,598,256.74 and 355,523.30

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Solution

The fourth proportional to 1,065,495.26, 1,598,256.74 and 355,523.30 is: 533,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,495.26 : 1,598,256.74 = 355,523.30 : x
  2. Step 2: Convert to fraction form
    1,065,495.26/1,598,256.74 = 355,523.30/x
  3. Step 3: Cross multiply
    1,065,495.26x = 1,598,256.74 × 355,523.30
  4. Step 4: Simplify right side
    1,065,495.26x = 568,217,505,954.55
  5. Step 5: Solve for x
    x = 568,217,505,954.55/1,065,495.26
  6. Step 6: Final answer
    x = 533,289.57

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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.