Home / 10,456,487.26-15,684,743.22-3,268,058.83

Finding the Fourth Proportional to 10,456,487.26, 15,684,743.22 and 3,268,058.83

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Solution

The fourth proportional to 10,456,487.26, 15,684,743.22 and 3,268,058.83 is: 4,902,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,487.26 : 15,684,743.22 = 3,268,058.83 : x
  2. Step 2: Convert to fraction form
    10,456,487.26/15,684,743.22 = 3,268,058.83/x
  3. Step 3: Cross multiply
    10,456,487.26x = 15,684,743.22 × 3,268,058.83
  4. Step 4: Simplify right side
    10,456,487.26x = 51,258,663,576,403.63
  5. Step 5: Solve for x
    x = 51,258,663,576,403.63/10,456,487.26
  6. Step 6: Final answer
    x = 4,902,092.10

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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.