Home / 960,512.96-1,325,610.48-552,632.64

Finding the Fourth Proportional to 960,512.96, 1,325,610.48 and 552,632.64

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Solution

The fourth proportional to 960,512.96, 1,325,610.48 and 552,632.64 is: 762,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,512.96 : 1,325,610.48 = 552,632.64 : x
  2. Step 2: Convert to fraction form
    960,512.96/1,325,610.48 = 552,632.64/x
  3. Step 3: Cross multiply
    960,512.96x = 1,325,610.48 × 552,632.64
  4. Step 4: Simplify right side
    960,512.96x = 732,575,619,174.07
  5. Step 5: Solve for x
    x = 732,575,619,174.07/960,512.96
  6. Step 6: Final answer
    x = 762,692.07

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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.