Home / 2,744,390-3,787,258.20-1,671,302

Finding the Fourth Proportional to 2,744,390, 3,787,258.20 and 1,671,302

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Solution

The fourth proportional to 2,744,390, 3,787,258.20 and 1,671,302 is: 2,306,396.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,390 : 3,787,258.20 = 1,671,302 : x
  2. Step 2: Convert to fraction form
    2,744,390/3,787,258.20 = 1,671,302/x
  3. Step 3: Cross multiply
    2,744,390x = 3,787,258.20 × 1,671,302
  4. Step 4: Simplify right side
    2,744,390x = 6,329,652,204,176.40
  5. Step 5: Solve for x
    x = 6,329,652,204,176.40/2,744,390
  6. Step 6: Final answer
    x = 2,306,396.76

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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.