Home / 5,361,452.82-7,398,854.43-2,914,069.63

Finding the Fourth Proportional to 5,361,452.82, 7,398,854.43 and 2,914,069.63

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Solution

The fourth proportional to 5,361,452.82, 7,398,854.43 and 2,914,069.63 is: 4,021,443.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,452.82 : 7,398,854.43 = 2,914,069.63 : x
  2. Step 2: Convert to fraction form
    5,361,452.82/7,398,854.43 = 2,914,069.63/x
  3. Step 3: Cross multiply
    5,361,452.82x = 7,398,854.43 × 2,914,069.63
  4. Step 4: Simplify right side
    5,361,452.82x = 21,560,776,991,253.96
  5. Step 5: Solve for x
    x = 21,560,776,991,253.96/5,361,452.82
  6. Step 6: Final answer
    x = 4,021,443.01

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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.