Home / 7,214,942.77-9,956,814.17-4,074,954.48

Finding the Fourth Proportional to 7,214,942.77, 9,956,814.17 and 4,074,954.48

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Solution

The fourth proportional to 7,214,942.77, 9,956,814.17 and 4,074,954.48 is: 5,623,546.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,942.77 : 9,956,814.17 = 4,074,954.48 : x
  2. Step 2: Convert to fraction form
    7,214,942.77/9,956,814.17 = 4,074,954.48/x
  3. Step 3: Cross multiply
    7,214,942.77x = 9,956,814.17 × 4,074,954.48
  4. Step 4: Simplify right side
    7,214,942.77x = 40,573,564,488,194.20
  5. Step 5: Solve for x
    x = 40,573,564,488,194.20/7,214,942.77
  6. Step 6: Final answer
    x = 5,623,546.27

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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.