Home / 1,829,638.89-2,524,073.67-1,104,254.73

Finding the Fourth Proportional to 1,829,638.89, 2,524,073.67 and 1,104,254.73

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Solution

The fourth proportional to 1,829,638.89, 2,524,073.67 and 1,104,254.73 is: 1,523,371.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,638.89 : 2,524,073.67 = 1,104,254.73 : x
  2. Step 2: Convert to fraction form
    1,829,638.89/2,524,073.67 = 1,104,254.73/x
  3. Step 3: Cross multiply
    1,829,638.89x = 2,524,073.67 × 1,104,254.73
  4. Step 4: Simplify right side
    1,829,638.89x = 2,787,220,288,965.96
  5. Step 5: Solve for x
    x = 2,787,220,288,965.96/1,829,638.89
  6. Step 6: Final answer
    x = 1,523,371.80

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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.