Home / 912,446.59-1,259,066.37-504,493.33

Finding the Fourth Proportional to 912,446.59, 1,259,066.37 and 504,493.33

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Solution

The fourth proportional to 912,446.59, 1,259,066.37 and 504,493.33 is: 696,140.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,446.59 : 1,259,066.37 = 504,493.33 : x
  2. Step 2: Convert to fraction form
    912,446.59/1,259,066.37 = 504,493.33/x
  3. Step 3: Cross multiply
    912,446.59x = 1,259,066.37 × 504,493.33
  4. Step 4: Simplify right side
    912,446.59x = 635,190,585,692.31
  5. Step 5: Solve for x
    x = 635,190,585,692.31/912,446.59
  6. Step 6: Final answer
    x = 696,140.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.