Home / 794,499.35-1,096,430.31-431,947.67

Finding the Fourth Proportional to 794,499.35, 1,096,430.31 and 431,947.67

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Solution

The fourth proportional to 794,499.35, 1,096,430.31 and 431,947.67 is: 596,099.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,499.35 : 1,096,430.31 = 431,947.67 : x
  2. Step 2: Convert to fraction form
    794,499.35/1,096,430.31 = 431,947.67/x
  3. Step 3: Cross multiply
    794,499.35x = 1,096,430.31 × 431,947.67
  4. Step 4: Simplify right side
    794,499.35x = 473,600,512,239.73
  5. Step 5: Solve for x
    x = 473,600,512,239.73/794,499.35
  6. Step 6: Final answer
    x = 596,099.31

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.