Home / 3,376,728.26-4,659,884.00-1,827,988.80

Finding the Fourth Proportional to 3,376,728.26, 4,659,884.00 and 1,827,988.80

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Solution

The fourth proportional to 3,376,728.26, 4,659,884.00 and 1,827,988.80 is: 2,522,624.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,728.26 : 4,659,884.00 = 1,827,988.80 : x
  2. Step 2: Convert to fraction form
    3,376,728.26/4,659,884.00 = 1,827,988.80/x
  3. Step 3: Cross multiply
    3,376,728.26x = 4,659,884.00 × 1,827,988.80
  4. Step 4: Simplify right side
    3,376,728.26x = 8,518,215,751,822.09
  5. Step 5: Solve for x
    x = 8,518,215,751,822.09/3,376,728.26
  6. Step 6: Final answer
    x = 2,522,624.00

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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.