Home / 960,680.20-1,441,018.26-902,221.64

Finding the Fourth Proportional to 960,680.20, 1,441,018.26 and 902,221.64

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Solution

The fourth proportional to 960,680.20, 1,441,018.26 and 902,221.64 is: 1,353,330.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,680.20 : 1,441,018.26 = 902,221.64 : x
  2. Step 2: Convert to fraction form
    960,680.20/1,441,018.26 = 902,221.64/x
  3. Step 3: Cross multiply
    960,680.20x = 1,441,018.26 × 902,221.64
  4. Step 4: Simplify right side
    960,680.20x = 1,300,117,857,807.15
  5. Step 5: Solve for x
    x = 1,300,117,857,807.15/960,680.20
  6. Step 6: Final answer
    x = 1,353,330.54

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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.