Home / 1,631,629.17-2,446,603.38-732,299.94

Finding the Fourth Proportional to 1,631,629.17, 2,446,603.38 and 732,299.94

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Solution

The fourth proportional to 1,631,629.17, 2,446,603.38 and 732,299.94 is: 1,098,072.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,629.17 : 2,446,603.38 = 732,299.94 : x
  2. Step 2: Convert to fraction form
    1,631,629.17/2,446,603.38 = 732,299.94/x
  3. Step 3: Cross multiply
    1,631,629.17x = 2,446,603.38 × 732,299.94
  4. Step 4: Simplify right side
    1,631,629.17x = 1,791,647,508,377.80
  5. Step 5: Solve for x
    x = 1,791,647,508,377.80/1,631,629.17
  6. Step 6: Final answer
    x = 1,098,072.74

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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.