Home / 5,256,669.26-7,884,951.14-1,662,436.82

Finding the Fourth Proportional to 5,256,669.26, 7,884,951.14 and 1,662,436.82

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Solution

The fourth proportional to 5,256,669.26, 7,884,951.14 and 1,662,436.82 is: 2,493,638.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,669.26 : 7,884,951.14 = 1,662,436.82 : x
  2. Step 2: Convert to fraction form
    5,256,669.26/7,884,951.14 = 1,662,436.82/x
  3. Step 3: Cross multiply
    5,256,669.26x = 7,884,951.14 × 1,662,436.82
  4. Step 4: Simplify right side
    5,256,669.26x = 13,108,233,099,036.97
  5. Step 5: Solve for x
    x = 13,108,233,099,036.97/5,256,669.26
  6. Step 6: Final answer
    x = 2,493,638.55

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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.