Home / 955,282.88-1,433,024.58-475,629.64

Finding the Fourth Proportional to 955,282.88, 1,433,024.58 and 475,629.64

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Solution

The fourth proportional to 955,282.88, 1,433,024.58 and 475,629.64 is: 713,494.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,282.88 : 1,433,024.58 = 475,629.64 : x
  2. Step 2: Convert to fraction form
    955,282.88/1,433,024.58 = 475,629.64/x
  3. Step 3: Cross multiply
    955,282.88x = 1,433,024.58 × 475,629.64
  4. Step 4: Simplify right side
    955,282.88x = 681,588,965,096.55
  5. Step 5: Solve for x
    x = 681,588,965,096.55/955,282.88
  6. Step 6: Final answer
    x = 713,494.38

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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.