Home / 1,176,633.16-1,764,949.50-703,453.96

Finding the Fourth Proportional to 1,176,633.16, 1,764,949.50 and 703,453.96

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Solution

The fourth proportional to 1,176,633.16, 1,764,949.50 and 703,453.96 is: 1,055,180.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,633.16 : 1,764,949.50 = 703,453.96 : x
  2. Step 2: Convert to fraction form
    1,176,633.16/1,764,949.50 = 703,453.96/x
  3. Step 3: Cross multiply
    1,176,633.16x = 1,764,949.50 × 703,453.96
  4. Step 4: Simplify right side
    1,176,633.16x = 1,241,560,714,975.02
  5. Step 5: Solve for x
    x = 1,241,560,714,975.02/1,176,633.16
  6. Step 6: Final answer
    x = 1,055,180.80

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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.