Home / 1,631,629.67-2,446,604.13-732,300.44

Finding the Fourth Proportional to 1,631,629.67, 2,446,604.13 and 732,300.44

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Solution

The fourth proportional to 1,631,629.67, 2,446,604.13 and 732,300.44 is: 1,098,073.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,629.67 : 2,446,604.13 = 732,300.44 : x
  2. Step 2: Convert to fraction form
    1,631,629.67/2,446,604.13 = 732,300.44/x
  3. Step 3: Cross multiply
    1,631,629.67x = 2,446,604.13 × 732,300.44
  4. Step 4: Simplify right side
    1,631,629.67x = 1,791,649,280,904.82
  5. Step 5: Solve for x
    x = 1,791,649,280,904.82/1,631,629.67
  6. Step 6: Final answer
    x = 1,098,073.49

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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.