Home / 1,254,084.26-1,880,644.91-533,969.42

Finding the Fourth Proportional to 1,254,084.26, 1,880,644.91 and 533,969.42

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Solution

The fourth proportional to 1,254,084.26, 1,880,644.91 and 533,969.42 is: 800,749.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,084.26 : 1,880,644.91 = 533,969.42 : x
  2. Step 2: Convert to fraction form
    1,254,084.26/1,880,644.91 = 533,969.42/x
  3. Step 3: Cross multiply
    1,254,084.26x = 1,880,644.91 × 533,969.42
  4. Step 4: Simplify right side
    1,254,084.26x = 1,004,206,859,745.58
  5. Step 5: Solve for x
    x = 1,004,206,859,745.58/1,254,084.26
  6. Step 6: Final answer
    x = 800,749.12

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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.