Home / 1,102,501.88-1,653,456.74-303,593.24

Finding the Fourth Proportional to 1,102,501.88, 1,653,456.74 and 303,593.24

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Solution

The fourth proportional to 1,102,501.88, 1,653,456.74 and 303,593.24 is: 455,308.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,501.88 : 1,653,456.74 = 303,593.24 : x
  2. Step 2: Convert to fraction form
    1,102,501.88/1,653,456.74 = 303,593.24/x
  3. Step 3: Cross multiply
    1,102,501.88x = 1,653,456.74 × 303,593.24
  4. Step 4: Simplify right side
    1,102,501.88x = 501,978,288,896.44
  5. Step 5: Solve for x
    x = 501,978,288,896.44/1,102,501.88
  6. Step 6: Final answer
    x = 455,308.33

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Double scale
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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.