Home / 5,202,447.57-7,804,419.09-1,608,494.77

Finding the Fourth Proportional to 5,202,447.57, 7,804,419.09 and 1,608,494.77

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Solution

The fourth proportional to 5,202,447.57, 7,804,419.09 and 1,608,494.77 is: 2,412,973.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,447.57 : 7,804,419.09 = 1,608,494.77 : x
  2. Step 2: Convert to fraction form
    5,202,447.57/7,804,419.09 = 1,608,494.77/x
  3. Step 3: Cross multiply
    5,202,447.57x = 7,804,419.09 × 1,608,494.77
  4. Step 4: Simplify right side
    5,202,447.57x = 12,553,367,292,876.83
  5. Step 5: Solve for x
    x = 12,553,367,292,876.83/5,202,447.57
  6. Step 6: Final answer
    x = 2,412,973.34

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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.