Home / 5,899,022.42-8,140,804.91-3,320,797.28

Finding the Fourth Proportional to 5,899,022.42, 8,140,804.91 and 3,320,797.28

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Solution

The fourth proportional to 5,899,022.42, 8,140,804.91 and 3,320,797.28 is: 4,582,786.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,022.42 : 8,140,804.91 = 3,320,797.28 : x
  2. Step 2: Convert to fraction form
    5,899,022.42/8,140,804.91 = 3,320,797.28/x
  3. Step 3: Cross multiply
    5,899,022.42x = 8,140,804.91 × 3,320,797.28
  4. Step 4: Simplify right side
    5,899,022.42x = 27,033,962,802,138.64
  5. Step 5: Solve for x
    x = 27,033,962,802,138.64/5,899,022.42
  6. Step 6: Final answer
    x = 4,582,786.92

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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.