Home / 1,007,556.90-1,511,302.95-333,669.30

Finding the Fourth Proportional to 1,007,556.90, 1,511,302.95 and 333,669.30

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Solution

The fourth proportional to 1,007,556.90, 1,511,302.95 and 333,669.30 is: 500,493.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,556.90 : 1,511,302.95 = 333,669.30 : x
  2. Step 2: Convert to fraction form
    1,007,556.90/1,511,302.95 = 333,669.30/x
  3. Step 3: Cross multiply
    1,007,556.90x = 1,511,302.95 × 333,669.30
  4. Step 4: Simplify right side
    1,007,556.90x = 504,275,397,414.44
  5. Step 5: Solve for x
    x = 504,275,397,414.44/1,007,556.90
  6. Step 6: Final answer
    x = 500,493.22

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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.