Home / 793,951.85-1,190,925.93-344,614.46

Finding the Fourth Proportional to 793,951.85, 1,190,925.93 and 344,614.46

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Solution

The fourth proportional to 793,951.85, 1,190,925.93 and 344,614.46 is: 516,920.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,951.85 : 1,190,925.93 = 344,614.46 : x
  2. Step 2: Convert to fraction form
    793,951.85/1,190,925.93 = 344,614.46/x
  3. Step 3: Cross multiply
    793,951.85x = 1,190,925.93 × 344,614.46
  4. Step 4: Simplify right side
    793,951.85x = 410,410,296,266.95
  5. Step 5: Solve for x
    x = 410,410,296,266.95/793,951.85
  6. Step 6: Final answer
    x = 516,920.89

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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.