Home / 2,708,725.88-4,067,141.64-2,345,112.02

Finding the Fourth Proportional to 2,708,725.88, 4,067,141.64 and 2,345,112.02

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Solution

The fourth proportional to 2,708,725.88, 4,067,141.64 and 2,345,112.02 is: 3,521,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,725.88 : 4,067,141.64 = 2,345,112.02 : x
  2. Step 2: Convert to fraction form
    2,708,725.88/4,067,141.64 = 2,345,112.02/x
  3. Step 3: Cross multiply
    2,708,725.88x = 4,067,141.64 × 2,345,112.02
  4. Step 4: Simplify right side
    2,708,725.88x = 9,537,902,748,380.20
  5. Step 5: Solve for x
    x = 9,537,902,748,380.20/2,708,725.88
  6. Step 6: Final answer
    x = 3,521,176.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.