Home / 793,306.88-1,187,303.52-651,147.56

Finding the Fourth Proportional to 793,306.88, 1,187,303.52 and 651,147.56

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Solution

The fourth proportional to 793,306.88, 1,187,303.52 and 651,147.56 is: 974,540.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,306.88 : 1,187,303.52 = 651,147.56 : x
  2. Step 2: Convert to fraction form
    793,306.88/1,187,303.52 = 651,147.56/x
  3. Step 3: Cross multiply
    793,306.88x = 1,187,303.52 × 651,147.56
  4. Step 4: Simplify right side
    793,306.88x = 773,109,790,027.41
  5. Step 5: Solve for x
    x = 773,109,790,027.41/793,306.88
  6. Step 6: Final answer
    x = 974,540.63

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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.