Home / 962,333.78-1,327,973.27-548,886.92

Finding the Fourth Proportional to 962,333.78, 1,327,973.27 and 548,886.92

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Solution

The fourth proportional to 962,333.78, 1,327,973.27 and 548,886.92 is: 757,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,333.78 : 1,327,973.27 = 548,886.92 : x
  2. Step 2: Convert to fraction form
    962,333.78/1,327,973.27 = 548,886.92/x
  3. Step 3: Cross multiply
    962,333.78x = 1,327,973.27 × 548,886.92
  4. Step 4: Simplify right side
    962,333.78x = 728,907,148,628.33
  5. Step 5: Solve for x
    x = 728,907,148,628.33/962,333.78
  6. Step 6: Final answer
    x = 757,436.94

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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.