Home / 967,955.20-1,451,932.80-548,051.20

Finding the Fourth Proportional to 967,955.20, 1,451,932.80 and 548,051.20

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Solution

The fourth proportional to 967,955.20, 1,451,932.80 and 548,051.20 is: 822,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,955.20 : 1,451,932.80 = 548,051.20 : x
  2. Step 2: Convert to fraction form
    967,955.20/1,451,932.80 = 548,051.20/x
  3. Step 3: Cross multiply
    967,955.20x = 1,451,932.80 × 548,051.20
  4. Step 4: Simplify right side
    967,955.20x = 795,733,513,359.36
  5. Step 5: Solve for x
    x = 795,733,513,359.36/967,955.20
  6. Step 6: Final answer
    x = 822,076.80

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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.