Home / 5,726,010.05-7,902,086.29-3,370,782.82

Finding the Fourth Proportional to 5,726,010.05, 7,902,086.29 and 3,370,782.82

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Solution

The fourth proportional to 5,726,010.05, 7,902,086.29 and 3,370,782.82 is: 4,651,793.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,010.05 : 7,902,086.29 = 3,370,782.82 : x
  2. Step 2: Convert to fraction form
    5,726,010.05/7,902,086.29 = 3,370,782.82/x
  3. Step 3: Cross multiply
    5,726,010.05x = 7,902,086.29 × 3,370,782.82
  4. Step 4: Simplify right side
    5,726,010.05x = 26,636,216,708,489.54
  5. Step 5: Solve for x
    x = 26,636,216,708,489.54/5,726,010.05
  6. Step 6: Final answer
    x = 4,651,793.57

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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.