Home / 1,135,035.03-1,702,801.62-336,379.08

Finding the Fourth Proportional to 1,135,035.03, 1,702,801.62 and 336,379.08

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Solution

The fourth proportional to 1,135,035.03, 1,702,801.62 and 336,379.08 is: 504,642.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,035.03 : 1,702,801.62 = 336,379.08 : x
  2. Step 2: Convert to fraction form
    1,135,035.03/1,702,801.62 = 336,379.08/x
  3. Step 3: Cross multiply
    1,135,035.03x = 1,702,801.62 × 336,379.08
  4. Step 4: Simplify right side
    1,135,035.03x = 572,786,842,358.11
  5. Step 5: Solve for x
    x = 572,786,842,358.11/1,135,035.03
  6. Step 6: Final answer
    x = 504,642.44

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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.