Home / 5,246,996.40-7,241,079.87-2,923,892.10

Finding the Fourth Proportional to 5,246,996.40, 7,241,079.87 and 2,923,892.10

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Solution

The fourth proportional to 5,246,996.40, 7,241,079.87 and 2,923,892.10 is: 4,035,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,996.40 : 7,241,079.87 = 2,923,892.10 : x
  2. Step 2: Convert to fraction form
    5,246,996.40/7,241,079.87 = 2,923,892.10/x
  3. Step 3: Cross multiply
    5,246,996.40x = 7,241,079.87 × 2,923,892.10
  4. Step 4: Simplify right side
    5,246,996.40x = 21,172,136,227,362.03
  5. Step 5: Solve for x
    x = 21,172,136,227,362.03/5,246,996.40
  6. Step 6: Final answer
    x = 4,035,096.39

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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.