Home / 5,678,353-8,513,330.46-3,433,992.04

Finding the Fourth Proportional to 5,678,353, 8,513,330.46 and 3,433,992.04

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Solution

The fourth proportional to 5,678,353, 8,513,330.46 and 3,433,992.04 is: 5,148,448.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,353 : 8,513,330.46 = 3,433,992.04 : x
  2. Step 2: Convert to fraction form
    5,678,353/8,513,330.46 = 3,433,992.04/x
  3. Step 3: Cross multiply
    5,678,353x = 8,513,330.46 × 3,433,992.04
  4. Step 4: Simplify right side
    5,678,353x = 29,234,709,033,529.54
  5. Step 5: Solve for x
    x = 29,234,709,033,529.54/5,678,353
  6. Step 6: Final answer
    x = 5,148,448.68

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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.