Home / 1,749,230.54-2,623,887.42-469,839.64

Finding the Fourth Proportional to 1,749,230.54, 2,623,887.42 and 469,839.64

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Solution

The fourth proportional to 1,749,230.54, 2,623,887.42 and 469,839.64 is: 704,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,230.54 : 2,623,887.42 = 469,839.64 : x
  2. Step 2: Convert to fraction form
    1,749,230.54/2,623,887.42 = 469,839.64/x
  3. Step 3: Cross multiply
    1,749,230.54x = 2,623,887.42 × 469,839.64
  4. Step 4: Simplify right side
    1,749,230.54x = 1,232,806,305,344.69
  5. Step 5: Solve for x
    x = 1,232,806,305,344.69/1,749,230.54
  6. Step 6: Final answer
    x = 704,770.63

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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.