Home / 9,722,808.60-14,584,212.90-2,991,211.80

Finding the Fourth Proportional to 9,722,808.60, 14,584,212.90 and 2,991,211.80

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Solution

The fourth proportional to 9,722,808.60, 14,584,212.90 and 2,991,211.80 is: 4,486,817.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722,808.60 : 14,584,212.90 = 2,991,211.80 : x
  2. Step 2: Convert to fraction form
    9,722,808.60/14,584,212.90 = 2,991,211.80/x
  3. Step 3: Cross multiply
    9,722,808.60x = 14,584,212.90 × 2,991,211.80
  4. Step 4: Simplify right side
    9,722,808.60x = 43,624,469,720,192.22
  5. Step 5: Solve for x
    x = 43,624,469,720,192.22/9,722,808.60
  6. Step 6: Final answer
    x = 4,486,817.70

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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.