Home / 2,273,758.56-3,137,787.36-1,255,164

Finding the Fourth Proportional to 2,273,758.56, 3,137,787.36 and 1,255,164

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Solution

The fourth proportional to 2,273,758.56, 3,137,787.36 and 1,255,164 is: 1,732,126.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,758.56 : 3,137,787.36 = 1,255,164 : x
  2. Step 2: Convert to fraction form
    2,273,758.56/3,137,787.36 = 1,255,164/x
  3. Step 3: Cross multiply
    2,273,758.56x = 3,137,787.36 × 1,255,164
  4. Step 4: Simplify right side
    2,273,758.56x = 3,938,437,733,927.04
  5. Step 5: Solve for x
    x = 3,938,437,733,927.04/2,273,758.56
  6. Step 6: Final answer
    x = 1,732,126.62

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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.