Home / 794,325.48-1,190,818.53-344,707.67

Finding the Fourth Proportional to 794,325.48, 1,190,818.53 and 344,707.67

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Solution

The fourth proportional to 794,325.48, 1,190,818.53 and 344,707.67 is: 516,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,325.48 : 1,190,818.53 = 344,707.67 : x
  2. Step 2: Convert to fraction form
    794,325.48/1,190,818.53 = 344,707.67/x
  3. Step 3: Cross multiply
    794,325.48x = 1,190,818.53 × 344,707.67
  4. Step 4: Simplify right side
    794,325.48x = 410,484,274,915.03
  5. Step 5: Solve for x
    x = 410,484,274,915.03/794,325.48
  6. Step 6: Final answer
    x = 516,770.88

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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.