Home / 1,010,519.52-1,515,844.89-336,573.60

Finding the Fourth Proportional to 1,010,519.52, 1,515,844.89 and 336,573.60

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Solution

The fourth proportional to 1,010,519.52, 1,515,844.89 and 336,573.60 is: 504,882.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,519.52 : 1,515,844.89 = 336,573.60 : x
  2. Step 2: Convert to fraction form
    1,010,519.52/1,515,844.89 = 336,573.60/x
  3. Step 3: Cross multiply
    1,010,519.52x = 1,515,844.89 × 336,573.60
  4. Step 4: Simplify right side
    1,010,519.52x = 510,193,371,668.90
  5. Step 5: Solve for x
    x = 510,193,371,668.90/1,010,519.52
  6. Step 6: Final answer
    x = 504,882.25

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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.