Home / 5,369,602.80-7,408,755.66-3,164,556.30

Finding the Fourth Proportional to 5,369,602.80, 7,408,755.66 and 3,164,556.30

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Solution

The fourth proportional to 5,369,602.80, 7,408,755.66 and 3,164,556.30 is: 4,366,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,602.80 : 7,408,755.66 = 3,164,556.30 : x
  2. Step 2: Convert to fraction form
    5,369,602.80/7,408,755.66 = 3,164,556.30/x
  3. Step 3: Cross multiply
    5,369,602.80x = 7,408,755.66 × 3,164,556.30
  4. Step 4: Simplify right side
    5,369,602.80x = 23,445,424,399,013.66
  5. Step 5: Solve for x
    x = 23,445,424,399,013.66/5,369,602.80
  6. Step 6: Final answer
    x = 4,366,323.78

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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.