Home / 2,433,135.78-3,357,692.33-1,345,383.41

Finding the Fourth Proportional to 2,433,135.78, 3,357,692.33 and 1,345,383.41

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Solution

The fourth proportional to 2,433,135.78, 3,357,692.33 and 1,345,383.41 is: 1,856,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,135.78 : 3,357,692.33 = 1,345,383.41 : x
  2. Step 2: Convert to fraction form
    2,433,135.78/3,357,692.33 = 1,345,383.41/x
  3. Step 3: Cross multiply
    2,433,135.78x = 3,357,692.33 × 1,345,383.41
  4. Step 4: Simplify right side
    2,433,135.78x = 4,517,383,533,150.87
  5. Step 5: Solve for x
    x = 4,517,383,533,150.87/2,433,135.78
  6. Step 6: Final answer
    x = 1,856,609.72

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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.