Home / 1,629,489.54-2,247,672.70-966,732.18

Finding the Fourth Proportional to 1,629,489.54, 2,247,672.70 and 966,732.18

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Solution

The fourth proportional to 1,629,489.54, 2,247,672.70 and 966,732.18 is: 1,333,483.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,489.54 : 2,247,672.70 = 966,732.18 : x
  2. Step 2: Convert to fraction form
    1,629,489.54/2,247,672.70 = 966,732.18/x
  3. Step 3: Cross multiply
    1,629,489.54x = 2,247,672.70 × 966,732.18
  4. Step 4: Simplify right side
    1,629,489.54x = 2,172,897,529,197.49
  5. Step 5: Solve for x
    x = 2,172,897,529,197.49/1,629,489.54
  6. Step 6: Final answer
    x = 1,333,483.57

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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.