Home / 6,317,720.50-9,474,363.60-1,767,546.68

Finding the Fourth Proportional to 6,317,720.50, 9,474,363.60 and 1,767,546.68

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Solution

The fourth proportional to 6,317,720.50, 9,474,363.60 and 1,767,546.68 is: 2,650,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,720.50 : 9,474,363.60 = 1,767,546.68 : x
  2. Step 2: Convert to fraction form
    6,317,720.50/9,474,363.60 = 1,767,546.68/x
  3. Step 3: Cross multiply
    6,317,720.50x = 9,474,363.60 × 1,767,546.68
  4. Step 4: Simplify right side
    6,317,720.50x = 16,746,379,926,292.85
  5. Step 5: Solve for x
    x = 16,746,379,926,292.85/6,317,720.50
  6. Step 6: Final answer
    x = 2,650,699.71

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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.