Home / 5,786,348.10-8,680,904.55-2,792,069.70

Finding the Fourth Proportional to 5,786,348.10, 8,680,904.55 and 2,792,069.70

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Solution

The fourth proportional to 5,786,348.10, 8,680,904.55 and 2,792,069.70 is: 4,188,771.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,348.10 : 8,680,904.55 = 2,792,069.70 : x
  2. Step 2: Convert to fraction form
    5,786,348.10/8,680,904.55 = 2,792,069.70/x
  3. Step 3: Cross multiply
    5,786,348.10x = 8,680,904.55 × 2,792,069.70
  4. Step 4: Simplify right side
    5,786,348.10x = 24,237,690,562,647.14
  5. Step 5: Solve for x
    x = 24,237,690,562,647.14/5,786,348.10
  6. Step 6: Final answer
    x = 4,188,771.60

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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.