Home / 2,594,947.41-3,893,131.26-1,248,236.55

Finding the Fourth Proportional to 2,594,947.41, 3,893,131.26 and 1,248,236.55

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Solution

The fourth proportional to 2,594,947.41, 3,893,131.26 and 1,248,236.55 is: 1,872,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,947.41 : 3,893,131.26 = 1,248,236.55 : x
  2. Step 2: Convert to fraction form
    2,594,947.41/3,893,131.26 = 1,248,236.55/x
  3. Step 3: Cross multiply
    2,594,947.41x = 3,893,131.26 × 1,248,236.55
  4. Step 4: Simplify right side
    2,594,947.41x = 4,859,548,732,679.55
  5. Step 5: Solve for x
    x = 4,859,548,732,679.55/2,594,947.41
  6. Step 6: Final answer
    x = 1,872,696.42

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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.