Home / 3,524,354-5,286,513.72-1,000,013.84

Finding the Fourth Proportional to 3,524,354, 5,286,513.72 and 1,000,013.84

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Solution

The fourth proportional to 3,524,354, 5,286,513.72 and 1,000,013.84 is: 1,500,015.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,354 : 5,286,513.72 = 1,000,013.84 : x
  2. Step 2: Convert to fraction form
    3,524,354/5,286,513.72 = 1,000,013.84/x
  3. Step 3: Cross multiply
    3,524,354x = 5,286,513.72 × 1,000,013.84
  4. Step 4: Simplify right side
    3,524,354x = 5,286,586,885,349.89
  5. Step 5: Solve for x
    x = 5,286,586,885,349.89/3,524,354
  6. Step 6: Final answer
    x = 1,500,015.86

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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.