Home / 2,442,828.30-3,667,194.90-2,425,113.60

Finding the Fourth Proportional to 2,442,828.30, 3,667,194.90 and 2,425,113.60

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Solution

The fourth proportional to 2,442,828.30, 3,667,194.90 and 2,425,113.60 is: 3,640,601.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,828.30 : 3,667,194.90 = 2,425,113.60 : x
  2. Step 2: Convert to fraction form
    2,442,828.30/3,667,194.90 = 2,425,113.60/x
  3. Step 3: Cross multiply
    2,442,828.30x = 3,667,194.90 × 2,425,113.60
  4. Step 4: Simplify right side
    2,442,828.30x = 8,893,364,225,840.64
  5. Step 5: Solve for x
    x = 8,893,364,225,840.64/2,442,828.30
  6. Step 6: Final answer
    x = 3,640,601.44

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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.