Home / 1,007,396.52-1,511,094.78-333,297.24

Finding the Fourth Proportional to 1,007,396.52, 1,511,094.78 and 333,297.24

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Solution

The fourth proportional to 1,007,396.52, 1,511,094.78 and 333,297.24 is: 499,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,396.52 : 1,511,094.78 = 333,297.24 : x
  2. Step 2: Convert to fraction form
    1,007,396.52/1,511,094.78 = 333,297.24/x
  3. Step 3: Cross multiply
    1,007,396.52x = 1,511,094.78 × 333,297.24
  4. Step 4: Simplify right side
    1,007,396.52x = 503,643,719,552.41
  5. Step 5: Solve for x
    x = 503,643,719,552.41/1,007,396.52
  6. Step 6: Final answer
    x = 499,945.86

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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.