Home / 825,984.74-1,237,367.11-465,052.34

Finding the Fourth Proportional to 825,984.74, 1,237,367.11 and 465,052.34

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Solution

The fourth proportional to 825,984.74, 1,237,367.11 and 465,052.34 is: 696,672.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,984.74 : 1,237,367.11 = 465,052.34 : x
  2. Step 2: Convert to fraction form
    825,984.74/1,237,367.11 = 465,052.34/x
  3. Step 3: Cross multiply
    825,984.74x = 1,237,367.11 × 465,052.34
  4. Step 4: Simplify right side
    825,984.74x = 575,440,471,982.38
  5. Step 5: Solve for x
    x = 575,440,471,982.38/825,984.74
  6. Step 6: Final answer
    x = 696,672.04

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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.