Home / 795,998.96-1,097,915.65-769,636.05

Finding the Fourth Proportional to 795,998.96, 1,097,915.65 and 769,636.05

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Solution

The fourth proportional to 795,998.96, 1,097,915.65 and 769,636.05 is: 1,061,553.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,998.96 : 1,097,915.65 = 769,636.05 : x
  2. Step 2: Convert to fraction form
    795,998.96/1,097,915.65 = 769,636.05/x
  3. Step 3: Cross multiply
    795,998.96x = 1,097,915.65 × 769,636.05
  4. Step 4: Simplify right side
    795,998.96x = 844,995,454,761.42
  5. Step 5: Solve for x
    x = 844,995,454,761.42/795,998.96
  6. Step 6: Final answer
    x = 1,061,553.47

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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.