Home / 4,601,828.70-6,902,743.05-2,082,404.70

Finding the Fourth Proportional to 4,601,828.70, 6,902,743.05 and 2,082,404.70

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Solution

The fourth proportional to 4,601,828.70, 6,902,743.05 and 2,082,404.70 is: 3,123,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,828.70 : 6,902,743.05 = 2,082,404.70 : x
  2. Step 2: Convert to fraction form
    4,601,828.70/6,902,743.05 = 2,082,404.70/x
  3. Step 3: Cross multiply
    4,601,828.70x = 6,902,743.05 × 2,082,404.70
  4. Step 4: Simplify right side
    4,601,828.70x = 14,374,304,570,212.33
  5. Step 5: Solve for x
    x = 14,374,304,570,212.33/4,601,828.70
  6. Step 6: Final answer
    x = 3,123,607.05

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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.