Home / 9,262,393.29-12,781,912.26-5,132,388.39

Finding the Fourth Proportional to 9,262,393.29, 12,781,912.26 and 5,132,388.39

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Solution

The fourth proportional to 9,262,393.29, 12,781,912.26 and 5,132,388.39 is: 7,082,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,393.29 : 12,781,912.26 = 5,132,388.39 : x
  2. Step 2: Convert to fraction form
    9,262,393.29/12,781,912.26 = 5,132,388.39/x
  3. Step 3: Cross multiply
    9,262,393.29x = 12,781,912.26 × 5,132,388.39
  4. Step 4: Simplify right side
    9,262,393.29x = 65,601,738,085,222.66
  5. Step 5: Solve for x
    x = 65,601,738,085,222.66/9,262,393.29
  6. Step 6: Final answer
    x = 7,082,590.43

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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.