Home / 3,439,377.19-4,751,196.89-2,755,589.77

Finding the Fourth Proportional to 3,439,377.19, 4,751,196.89 and 2,755,589.77

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Solution

The fourth proportional to 3,439,377.19, 4,751,196.89 and 2,755,589.77 is: 3,806,604.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,377.19 : 4,751,196.89 = 2,755,589.77 : x
  2. Step 2: Convert to fraction form
    3,439,377.19/4,751,196.89 = 2,755,589.77/x
  3. Step 3: Cross multiply
    3,439,377.19x = 4,751,196.89 × 2,755,589.77
  4. Step 4: Simplify right side
    3,439,377.19x = 13,092,349,530,017.34
  5. Step 5: Solve for x
    x = 13,092,349,530,017.34/3,439,377.19
  6. Step 6: Final answer
    x = 3,806,604.75

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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.