Home / 793,520.60-1,190,047.26-433,277.96

Finding the Fourth Proportional to 793,520.60, 1,190,047.26 and 433,277.96

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Solution

The fourth proportional to 793,520.60, 1,190,047.26 and 433,277.96 is: 649,789.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,520.60 : 1,190,047.26 = 433,277.96 : x
  2. Step 2: Convert to fraction form
    793,520.60/1,190,047.26 = 433,277.96/x
  3. Step 3: Cross multiply
    793,520.60x = 1,190,047.26 × 433,277.96
  4. Step 4: Simplify right side
    793,520.60x = 515,621,249,116.39
  5. Step 5: Solve for x
    x = 515,621,249,116.39/793,520.60
  6. Step 6: Final answer
    x = 649,789.37

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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.