Home / 7,673,453.60-11,510,180.40-2,624,007.20

Finding the Fourth Proportional to 7,673,453.60, 11,510,180.40 and 2,624,007.20

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Solution

The fourth proportional to 7,673,453.60, 11,510,180.40 and 2,624,007.20 is: 3,936,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,453.60 : 11,510,180.40 = 2,624,007.20 : x
  2. Step 2: Convert to fraction form
    7,673,453.60/11,510,180.40 = 2,624,007.20/x
  3. Step 3: Cross multiply
    7,673,453.60x = 11,510,180.40 × 2,624,007.20
  4. Step 4: Simplify right side
    7,673,453.60x = 30,202,796,242,898.88
  5. Step 5: Solve for x
    x = 30,202,796,242,898.88/7,673,453.60
  6. Step 6: Final answer
    x = 3,936,010.80

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1.5x scale

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.