Home / 2,047,997.80-3,071,996.70-1,848,932.20

Finding the Fourth Proportional to 2,047,997.80, 3,071,996.70 and 1,848,932.20

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Solution

The fourth proportional to 2,047,997.80, 3,071,996.70 and 1,848,932.20 is: 2,773,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,997.80 : 3,071,996.70 = 1,848,932.20 : x
  2. Step 2: Convert to fraction form
    2,047,997.80/3,071,996.70 = 1,848,932.20/x
  3. Step 3: Cross multiply
    2,047,997.80x = 3,071,996.70 × 1,848,932.20
  4. Step 4: Simplify right side
    2,047,997.80x = 5,679,913,616,923.74
  5. Step 5: Solve for x
    x = 5,679,913,616,923.74/2,047,997.80
  6. Step 6: Final answer
    x = 2,773,398.30

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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.