Home / 6,824,317.28-10,236,504.84-1,775,263.28

Finding the Fourth Proportional to 6,824,317.28, 10,236,504.84 and 1,775,263.28

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Solution

The fourth proportional to 6,824,317.28, 10,236,504.84 and 1,775,263.28 is: 2,662,902.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,317.28 : 10,236,504.84 = 1,775,263.28 : x
  2. Step 2: Convert to fraction form
    6,824,317.28/10,236,504.84 = 1,775,263.28/x
  3. Step 3: Cross multiply
    6,824,317.28x = 10,236,504.84 × 1,775,263.28
  4. Step 4: Simplify right side
    6,824,317.28x = 18,172,491,157,994.27
  5. Step 5: Solve for x
    x = 18,172,491,157,994.27/6,824,317.28
  6. Step 6: Final answer
    x = 2,662,902.44

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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.