Home / 7,678,094.22-11,508,284.01-2,882,725.02

Finding the Fourth Proportional to 7,678,094.22, 11,508,284.01 and 2,882,725.02

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Solution

The fourth proportional to 7,678,094.22, 11,508,284.01 and 2,882,725.02 is: 4,320,762.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,678,094.22 : 11,508,284.01 = 2,882,725.02 : x
  2. Step 2: Convert to fraction form
    7,678,094.22/11,508,284.01 = 2,882,725.02/x
  3. Step 3: Cross multiply
    7,678,094.22x = 11,508,284.01 × 2,882,725.02
  4. Step 4: Simplify right side
    7,678,094.22x = 33,175,218,252,892.93
  5. Step 5: Solve for x
    x = 33,175,218,252,892.93/7,678,094.22
  6. Step 6: Final answer
    x = 4,320,762.07

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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.