Home / 1,135,518.76-1,702,987.50-336,613.48

Finding the Fourth Proportional to 1,135,518.76, 1,702,987.50 and 336,613.48

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Solution

The fourth proportional to 1,135,518.76, 1,702,987.50 and 336,613.48 is: 504,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,518.76 : 1,702,987.50 = 336,613.48 : x
  2. Step 2: Convert to fraction form
    1,135,518.76/1,702,987.50 = 336,613.48/x
  3. Step 3: Cross multiply
    1,135,518.76x = 1,702,987.50 × 336,613.48
  4. Step 4: Simplify right side
    1,135,518.76x = 573,248,548,771.50
  5. Step 5: Solve for x
    x = 573,248,548,771.50/1,135,518.76
  6. Step 6: Final answer
    x = 504,834.06

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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.