Home / 1,007,741.84-1,511,301.30-333,683.60

Finding the Fourth Proportional to 1,007,741.84, 1,511,301.30 and 333,683.60

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Solution

The fourth proportional to 1,007,741.84, 1,511,301.30 and 333,683.60 is: 500,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,741.84 : 1,511,301.30 = 333,683.60 : x
  2. Step 2: Convert to fraction form
    1,007,741.84/1,511,301.30 = 333,683.60/x
  3. Step 3: Cross multiply
    1,007,741.84x = 1,511,301.30 × 333,683.60
  4. Step 4: Simplify right side
    1,007,741.84x = 504,296,458,468.68
  5. Step 5: Solve for x
    x = 504,296,458,468.68/1,007,741.84
  6. Step 6: Final answer
    x = 500,422.27

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1.5x scale

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.