Home / 964,505.74-1,446,744.03-403,540.24

Finding the Fourth Proportional to 964,505.74, 1,446,744.03 and 403,540.24

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Solution

The fourth proportional to 964,505.74, 1,446,744.03 and 403,540.24 is: 605,304.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,505.74 : 1,446,744.03 = 403,540.24 : x
  2. Step 2: Convert to fraction form
    964,505.74/1,446,744.03 = 403,540.24/x
  3. Step 3: Cross multiply
    964,505.74x = 1,446,744.03 × 403,540.24
  4. Step 4: Simplify right side
    964,505.74x = 583,819,433,084.77
  5. Step 5: Solve for x
    x = 583,819,433,084.77/964,505.74
  6. Step 6: Final answer
    x = 605,304.26

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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.