Home / 960,867.30-1,441,466.73-392,557.26

Finding the Fourth Proportional to 960,867.30, 1,441,466.73 and 392,557.26

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Solution

The fourth proportional to 960,867.30, 1,441,466.73 and 392,557.26 is: 588,903.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,867.30 : 1,441,466.73 = 392,557.26 : x
  2. Step 2: Convert to fraction form
    960,867.30/1,441,466.73 = 392,557.26/x
  3. Step 3: Cross multiply
    960,867.30x = 1,441,466.73 × 392,557.26
  4. Step 4: Simplify right side
    960,867.30x = 565,858,229,909.96
  5. Step 5: Solve for x
    x = 565,858,229,909.96/960,867.30
  6. Step 6: Final answer
    x = 588,903.62

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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.