Home / 1,601,083.67-2,401,585.58-749,108.58

Finding the Fourth Proportional to 1,601,083.67, 2,401,585.58 and 749,108.58

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Solution

The fourth proportional to 1,601,083.67, 2,401,585.58 and 749,108.58 is: 1,123,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,083.67 : 2,401,585.58 = 749,108.58 : x
  2. Step 2: Convert to fraction form
    1,601,083.67/2,401,585.58 = 749,108.58/x
  3. Step 3: Cross multiply
    1,601,083.67x = 2,401,585.58 × 749,108.58
  4. Step 4: Simplify right side
    1,601,083.67x = 1,799,048,359,836.73
  5. Step 5: Solve for x
    x = 1,799,048,359,836.73/1,601,083.67
  6. Step 6: Final answer
    x = 1,123,644.19

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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.