Home / 2,258,996.04-3,117,408.12-1,353,578.04

Finding the Fourth Proportional to 2,258,996.04, 3,117,408.12 and 1,353,578.04

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Solution

The fourth proportional to 2,258,996.04, 3,117,408.12 and 1,353,578.04 is: 1,867,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,996.04 : 3,117,408.12 = 1,353,578.04 : x
  2. Step 2: Convert to fraction form
    2,258,996.04/3,117,408.12 = 1,353,578.04/x
  3. Step 3: Cross multiply
    2,258,996.04x = 3,117,408.12 × 1,353,578.04
  4. Step 4: Simplify right side
    2,258,996.04x = 4,219,655,172,949.69
  5. Step 5: Solve for x
    x = 4,219,655,172,949.69/2,258,996.04
  6. Step 6: Final answer
    x = 1,867,933.85

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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.