Home / 784,422.44-1,176,633.50-468,969.64

Finding the Fourth Proportional to 784,422.44, 1,176,633.50 and 468,969.64

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Solution

The fourth proportional to 784,422.44, 1,176,633.50 and 468,969.64 is: 703,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,422.44 : 1,176,633.50 = 468,969.64 : x
  2. Step 2: Convert to fraction form
    784,422.44/1,176,633.50 = 468,969.64/x
  3. Step 3: Cross multiply
    784,422.44x = 1,176,633.50 × 468,969.64
  4. Step 4: Simplify right side
    784,422.44x = 551,805,388,906.94
  5. Step 5: Solve for x
    x = 551,805,388,906.94/784,422.44
  6. Step 6: Final answer
    x = 703,454.36

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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.