Home / 1,135,031.14-1,702,552.86-336,319.60

Finding the Fourth Proportional to 1,135,031.14, 1,702,552.86 and 336,319.60

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Solution

The fourth proportional to 1,135,031.14, 1,702,552.86 and 336,319.60 is: 504,481.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,031.14 : 1,702,552.86 = 336,319.60 : x
  2. Step 2: Convert to fraction form
    1,135,031.14/1,702,552.86 = 336,319.60/x
  3. Step 3: Cross multiply
    1,135,031.14x = 1,702,552.86 × 336,319.60
  4. Step 4: Simplify right side
    1,135,031.14x = 572,601,896,854.06
  5. Step 5: Solve for x
    x = 572,601,896,854.06/1,135,031.14
  6. Step 6: Final answer
    x = 504,481.22

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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.