Home / 4,275,391.51-5,900,135.79-2,439,813.25

Finding the Fourth Proportional to 4,275,391.51, 5,900,135.79 and 2,439,813.25

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Solution

The fourth proportional to 4,275,391.51, 5,900,135.79 and 2,439,813.25 is: 3,366,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,391.51 : 5,900,135.79 = 2,439,813.25 : x
  2. Step 2: Convert to fraction form
    4,275,391.51/5,900,135.79 = 2,439,813.25/x
  3. Step 3: Cross multiply
    4,275,391.51x = 5,900,135.79 × 2,439,813.25
  4. Step 4: Simplify right side
    4,275,391.51x = 14,395,229,477,241.22
  5. Step 5: Solve for x
    x = 14,395,229,477,241.22/4,275,391.51
  6. Step 6: Final answer
    x = 3,366,996.79

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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.