Home / 805,370.57-1,208,063.14-244,405.07

Finding the Fourth Proportional to 805,370.57, 1,208,063.14 and 244,405.07

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Solution

The fourth proportional to 805,370.57, 1,208,063.14 and 244,405.07 is: 366,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,370.57 : 1,208,063.14 = 244,405.07 : x
  2. Step 2: Convert to fraction form
    805,370.57/1,208,063.14 = 244,405.07/x
  3. Step 3: Cross multiply
    805,370.57x = 1,208,063.14 × 244,405.07
  4. Step 4: Simplify right side
    805,370.57x = 295,256,756,296.12
  5. Step 5: Solve for x
    x = 295,256,756,296.12/805,370.57
  6. Step 6: Final answer
    x = 366,609.82

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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.