Home / 5,244,796.10-7,868,262.08-2,212,173.24

Finding the Fourth Proportional to 5,244,796.10, 7,868,262.08 and 2,212,173.24

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Solution

The fourth proportional to 5,244,796.10, 7,868,262.08 and 2,212,173.24 is: 3,318,710.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244,796.10 : 7,868,262.08 = 2,212,173.24 : x
  2. Step 2: Convert to fraction form
    5,244,796.10/7,868,262.08 = 2,212,173.24/x
  3. Step 3: Cross multiply
    5,244,796.10x = 7,868,262.08 × 2,212,173.24
  4. Step 4: Simplify right side
    5,244,796.10x = 17,405,958,818,682.74
  5. Step 5: Solve for x
    x = 17,405,958,818,682.74/5,244,796.10
  6. Step 6: Final answer
    x = 3,318,710.30

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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.