Home / 1,083,883.24-1,494,916.85-739,996.39

Finding the Fourth Proportional to 1,083,883.24, 1,494,916.85 and 739,996.39

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Solution

The fourth proportional to 1,083,883.24, 1,494,916.85 and 739,996.39 is: 1,020,620.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,883.24 : 1,494,916.85 = 739,996.39 : x
  2. Step 2: Convert to fraction form
    1,083,883.24/1,494,916.85 = 739,996.39/x
  3. Step 3: Cross multiply
    1,083,883.24x = 1,494,916.85 × 739,996.39
  4. Step 4: Simplify right side
    1,083,883.24x = 1,106,233,061,175.61
  5. Step 5: Solve for x
    x = 1,106,233,061,175.61/1,083,883.24
  6. Step 6: Final answer
    x = 1,020,620.14

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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.