Home / 2,894,824.94-4,342,268.54-873,086.37

Finding the Fourth Proportional to 2,894,824.94, 4,342,268.54 and 873,086.37

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Solution

The fourth proportional to 2,894,824.94, 4,342,268.54 and 873,086.37 is: 1,309,638.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,824.94 : 4,342,268.54 = 873,086.37 : x
  2. Step 2: Convert to fraction form
    2,894,824.94/4,342,268.54 = 873,086.37/x
  3. Step 3: Cross multiply
    2,894,824.94x = 4,342,268.54 × 873,086.37
  4. Step 4: Simplify right side
    2,894,824.94x = 3,791,175,472,788.37
  5. Step 5: Solve for x
    x = 3,791,175,472,788.37/2,894,824.94
  6. Step 6: Final answer
    x = 1,309,638.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.