Home / 3,624,535.78-5,433,408.08-1,226,701.68

Finding the Fourth Proportional to 3,624,535.78, 5,433,408.08 and 1,226,701.68

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Solution

The fourth proportional to 3,624,535.78, 5,433,408.08 and 1,226,701.68 is: 1,838,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,535.78 : 5,433,408.08 = 1,226,701.68 : x
  2. Step 2: Convert to fraction form
    3,624,535.78/5,433,408.08 = 1,226,701.68/x
  3. Step 3: Cross multiply
    3,624,535.78x = 5,433,408.08 × 1,226,701.68
  4. Step 4: Simplify right side
    3,624,535.78x = 6,665,170,819,861.57
  5. Step 5: Solve for x
    x = 6,665,170,819,861.57/3,624,535.78
  6. Step 6: Final answer
    x = 1,838,903.30

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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.