Home / 4,328,954.43-5,971,354.24-2,858,876.52

Finding the Fourth Proportional to 4,328,954.43, 5,971,354.24 and 2,858,876.52

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Solution

The fourth proportional to 4,328,954.43, 5,971,354.24 and 2,858,876.52 is: 3,943,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,954.43 : 5,971,354.24 = 2,858,876.52 : x
  2. Step 2: Convert to fraction form
    4,328,954.43/5,971,354.24 = 2,858,876.52/x
  3. Step 3: Cross multiply
    4,328,954.43x = 5,971,354.24 × 2,858,876.52
  4. Step 4: Simplify right side
    4,328,954.43x = 17,071,364,429,338.45
  5. Step 5: Solve for x
    x = 17,071,364,429,338.45/4,328,954.43
  6. Step 6: Final answer
    x = 3,943,530.64

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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.