Home / 5,529,007.14-7,628,338.99-3,205,435.87

Finding the Fourth Proportional to 5,529,007.14, 7,628,338.99 and 3,205,435.87

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Solution

The fourth proportional to 5,529,007.14, 7,628,338.99 and 3,205,435.87 is: 4,422,521.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,007.14 : 7,628,338.99 = 3,205,435.87 : x
  2. Step 2: Convert to fraction form
    5,529,007.14/7,628,338.99 = 3,205,435.87/x
  3. Step 3: Cross multiply
    5,529,007.14x = 7,628,338.99 × 3,205,435.87
  4. Step 4: Simplify right side
    5,529,007.14x = 24,452,151,440,607.79
  5. Step 5: Solve for x
    x = 24,452,151,440,607.79/5,529,007.14
  6. Step 6: Final answer
    x = 4,422,521.23

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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.