Home / 3,624,174.67-4,996,122.64-2,398,426.78

Finding the Fourth Proportional to 3,624,174.67, 4,996,122.64 and 2,398,426.78

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Solution

The fourth proportional to 3,624,174.67, 4,996,122.64 and 2,398,426.78 is: 3,306,362.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,174.67 : 4,996,122.64 = 2,398,426.78 : x
  2. Step 2: Convert to fraction form
    3,624,174.67/4,996,122.64 = 2,398,426.78/x
  3. Step 3: Cross multiply
    3,624,174.67x = 4,996,122.64 × 2,398,426.78
  4. Step 4: Simplify right side
    3,624,174.67x = 11,982,834,335,940.30
  5. Step 5: Solve for x
    x = 11,982,834,335,940.30/3,624,174.67
  6. Step 6: Final answer
    x = 3,306,362.26

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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.