Home / 2,064,212.20-2,848,753.38-1,146,546.28

Finding the Fourth Proportional to 2,064,212.20, 2,848,753.38 and 1,146,546.28

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Solution

The fourth proportional to 2,064,212.20, 2,848,753.38 and 1,146,546.28 is: 1,582,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,212.20 : 2,848,753.38 = 1,146,546.28 : x
  2. Step 2: Convert to fraction form
    2,064,212.20/2,848,753.38 = 1,146,546.28/x
  3. Step 3: Cross multiply
    2,064,212.20x = 2,848,753.38 × 1,146,546.28
  4. Step 4: Simplify right side
    2,064,212.20x = 3,266,227,590,476.43
  5. Step 5: Solve for x
    x = 3,266,227,590,476.43/2,064,212.20
  6. Step 6: Final answer
    x = 1,582,311.93

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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.