Home / 795,332.44-1,097,965.38-613,636.12

Finding the Fourth Proportional to 795,332.44, 1,097,965.38 and 613,636.12

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Solution

The fourth proportional to 795,332.44, 1,097,965.38 and 613,636.12 is: 847,131.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,332.44 : 1,097,965.38 = 613,636.12 : x
  2. Step 2: Convert to fraction form
    795,332.44/1,097,965.38 = 613,636.12/x
  3. Step 3: Cross multiply
    795,332.44x = 1,097,965.38 × 613,636.12
  4. Step 4: Simplify right side
    795,332.44x = 673,751,215,677.53
  5. Step 5: Solve for x
    x = 673,751,215,677.53/795,332.44
  6. Step 6: Final answer
    x = 847,131.57

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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.