Home / 798,463.26-1,099,082.40-696,308.46

Finding the Fourth Proportional to 798,463.26, 1,099,082.40 and 696,308.46

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Solution

The fourth proportional to 798,463.26, 1,099,082.40 and 696,308.46 is: 958,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,463.26 : 1,099,082.40 = 696,308.46 : x
  2. Step 2: Convert to fraction form
    798,463.26/1,099,082.40 = 696,308.46/x
  3. Step 3: Cross multiply
    798,463.26x = 1,099,082.40 × 696,308.46
  4. Step 4: Simplify right side
    798,463.26x = 765,300,373,357.10
  5. Step 5: Solve for x
    x = 765,300,373,357.10/798,463.26
  6. Step 6: Final answer
    x = 958,466.61

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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.