Home / 960,505.92-1,325,363.55-552,452.64

Finding the Fourth Proportional to 960,505.92, 1,325,363.55 and 552,452.64

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Solution

The fourth proportional to 960,505.92, 1,325,363.55 and 552,452.64 is: 762,307.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,505.92 : 1,325,363.55 = 552,452.64 : x
  2. Step 2: Convert to fraction form
    960,505.92/1,325,363.55 = 552,452.64/x
  3. Step 3: Cross multiply
    960,505.92x = 1,325,363.55 × 552,452.64
  4. Step 4: Simplify right side
    960,505.92x = 732,200,592,157.27
  5. Step 5: Solve for x
    x = 732,200,592,157.27/960,505.92
  6. Step 6: Final answer
    x = 762,307.21

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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.