Home / 1,672,823-2,503,805.70-903,250.89

Finding the Fourth Proportional to 1,672,823, 2,503,805.70 and 903,250.89

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Solution

The fourth proportional to 1,672,823, 2,503,805.70 and 903,250.89 is: 1,351,945.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,823 : 2,503,805.70 = 903,250.89 : x
  2. Step 2: Convert to fraction form
    1,672,823/2,503,805.70 = 903,250.89/x
  3. Step 3: Cross multiply
    1,672,823x = 2,503,805.70 × 903,250.89
  4. Step 4: Simplify right side
    1,672,823x = 2,261,564,720,652.56
  5. Step 5: Solve for x
    x = 2,261,564,720,652.56/1,672,823
  6. Step 6: Final answer
    x = 1,351,945.02

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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.