Home / 4,170,032.40-5,751,677.48-3,826,976.39

Finding the Fourth Proportional to 4,170,032.40, 5,751,677.48 and 3,826,976.39

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Solution

The fourth proportional to 4,170,032.40, 5,751,677.48 and 3,826,976.39 is: 5,278,504.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,032.40 : 5,751,677.48 = 3,826,976.39 : x
  2. Step 2: Convert to fraction form
    4,170,032.40/5,751,677.48 = 3,826,976.39/x
  3. Step 3: Cross multiply
    4,170,032.40x = 5,751,677.48 × 3,826,976.39
  4. Step 4: Simplify right side
    4,170,032.40x = 22,011,533,918,854.70
  5. Step 5: Solve for x
    x = 22,011,533,918,854.70/4,170,032.40
  6. Step 6: Final answer
    x = 5,278,504.29

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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.