Home / 4,560,605.60-6,836,396.40-2,160,231.20

Finding the Fourth Proportional to 4,560,605.60, 6,836,396.40 and 2,160,231.20

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Solution

The fourth proportional to 4,560,605.60, 6,836,396.40 and 2,160,231.20 is: 3,238,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560,605.60 : 6,836,396.40 = 2,160,231.20 : x
  2. Step 2: Convert to fraction form
    4,560,605.60/6,836,396.40 = 2,160,231.20/x
  3. Step 3: Cross multiply
    4,560,605.60x = 6,836,396.40 × 2,160,231.20
  4. Step 4: Simplify right side
    4,560,605.60x = 14,768,196,798,847.68
  5. Step 5: Solve for x
    x = 14,768,196,798,847.68/4,560,605.60
  6. Step 6: Final answer
    x = 3,238,209.59

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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.