Home / 976,231.64-1,461,824.21-673,559.04

Finding the Fourth Proportional to 976,231.64, 1,461,824.21 and 673,559.04

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Solution

The fourth proportional to 976,231.64, 1,461,824.21 and 673,559.04 is: 1,008,597.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,231.64 : 1,461,824.21 = 673,559.04 : x
  2. Step 2: Convert to fraction form
    976,231.64/1,461,824.21 = 673,559.04/x
  3. Step 3: Cross multiply
    976,231.64x = 1,461,824.21 × 673,559.04
  4. Step 4: Simplify right side
    976,231.64x = 984,624,918,702.10
  5. Step 5: Solve for x
    x = 984,624,918,702.10/976,231.64
  6. Step 6: Final answer
    x = 1,008,597.63

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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.