Home / 4,422,964.65-6,103,887.61-2,489,350.47

Finding the Fourth Proportional to 4,422,964.65, 6,103,887.61 and 2,489,350.47

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Solution

The fourth proportional to 4,422,964.65, 6,103,887.61 and 2,489,350.47 is: 3,435,414.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,964.65 : 6,103,887.61 = 2,489,350.47 : x
  2. Step 2: Convert to fraction form
    4,422,964.65/6,103,887.61 = 2,489,350.47/x
  3. Step 3: Cross multiply
    4,422,964.65x = 6,103,887.61 × 2,489,350.47
  4. Step 4: Simplify right side
    4,422,964.65x = 15,194,715,507,670.92
  5. Step 5: Solve for x
    x = 15,194,715,507,670.92/4,422,964.65
  6. Step 6: Final answer
    x = 3,435,414.19

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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.