Home / 5,678,354-8,513,331.96-3,433,993.04

Finding the Fourth Proportional to 5,678,354, 8,513,331.96 and 3,433,993.04

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Solution

The fourth proportional to 5,678,354, 8,513,331.96 and 3,433,993.04 is: 5,148,450.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,354 : 8,513,331.96 = 3,433,993.04 : x
  2. Step 2: Convert to fraction form
    5,678,354/8,513,331.96 = 3,433,993.04/x
  3. Step 3: Cross multiply
    5,678,354x = 8,513,331.96 × 3,433,993.04
  4. Step 4: Simplify right side
    5,678,354x = 29,234,722,697,849.56
  5. Step 5: Solve for x
    x = 29,234,722,697,849.56/5,678,354
  6. Step 6: Final answer
    x = 5,148,450.18

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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.