Home / 2,662,801.70-3,994,202.55-2,032,945.70

Finding the Fourth Proportional to 2,662,801.70, 3,994,202.55 and 2,032,945.70

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Solution

The fourth proportional to 2,662,801.70, 3,994,202.55 and 2,032,945.70 is: 3,049,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,801.70 : 3,994,202.55 = 2,032,945.70 : x
  2. Step 2: Convert to fraction form
    2,662,801.70/3,994,202.55 = 2,032,945.70/x
  3. Step 3: Cross multiply
    2,662,801.70x = 3,994,202.55 × 2,032,945.70
  4. Step 4: Simplify right side
    2,662,801.70x = 8,119,996,898,951.53
  5. Step 5: Solve for x
    x = 8,119,996,898,951.53/2,662,801.70
  6. Step 6: Final answer
    x = 3,049,418.55

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Double scale
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Similar ratio
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1.5x scale

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.