Home / 6,326,997.60-9,492,114.78-1,839,273.60

Finding the Fourth Proportional to 6,326,997.60, 9,492,114.78 and 1,839,273.60

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Solution

The fourth proportional to 6,326,997.60, 9,492,114.78 and 1,839,273.60 is: 2,759,380.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,997.60 : 9,492,114.78 = 1,839,273.60 : x
  2. Step 2: Convert to fraction form
    6,326,997.60/9,492,114.78 = 1,839,273.60/x
  3. Step 3: Cross multiply
    6,326,997.60x = 9,492,114.78 × 1,839,273.60
  4. Step 4: Simplify right side
    6,326,997.60x = 17,458,596,151,352.28
  5. Step 5: Solve for x
    x = 17,458,596,151,352.28/6,326,997.60
  6. Step 6: Final answer
    x = 2,759,380.87

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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.