Home / 3,624,006.48-5,001,132.12-1,992,441.60

Finding the Fourth Proportional to 3,624,006.48, 5,001,132.12 and 1,992,441.60

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Solution

The fourth proportional to 3,624,006.48, 5,001,132.12 and 1,992,441.60 is: 2,749,571.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,006.48 : 5,001,132.12 = 1,992,441.60 : x
  2. Step 2: Convert to fraction form
    3,624,006.48/5,001,132.12 = 1,992,441.60/x
  3. Step 3: Cross multiply
    3,624,006.48x = 5,001,132.12 × 1,992,441.60
  4. Step 4: Simplify right side
    3,624,006.48x = 9,964,463,682,984.19
  5. Step 5: Solve for x
    x = 9,964,463,682,984.19/3,624,006.48
  6. Step 6: Final answer
    x = 2,749,571.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.