Home / 3,397,060.31-4,686,398.42-2,019,622.41

Finding the Fourth Proportional to 3,397,060.31, 4,686,398.42 and 2,019,622.41

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Solution

The fourth proportional to 3,397,060.31, 4,686,398.42 and 2,019,622.41 is: 2,786,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,060.31 : 4,686,398.42 = 2,019,622.41 : x
  2. Step 2: Convert to fraction form
    3,397,060.31/4,686,398.42 = 2,019,622.41/x
  3. Step 3: Cross multiply
    3,397,060.31x = 4,686,398.42 × 2,019,622.41
  4. Step 4: Simplify right side
    3,397,060.31x = 9,464,755,261,122.48
  5. Step 5: Solve for x
    x = 9,464,755,261,122.48/3,397,060.31
  6. Step 6: Final answer
    x = 2,786,160.51

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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.