Home / 3,731,821.39-5,151,502.52-2,508,836.23

Finding the Fourth Proportional to 3,731,821.39, 5,151,502.52 and 2,508,836.23

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Solution

The fourth proportional to 3,731,821.39, 5,151,502.52 and 2,508,836.23 is: 3,463,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,821.39 : 5,151,502.52 = 2,508,836.23 : x
  2. Step 2: Convert to fraction form
    3,731,821.39/5,151,502.52 = 2,508,836.23/x
  3. Step 3: Cross multiply
    3,731,821.39x = 5,151,502.52 × 2,508,836.23
  4. Step 4: Simplify right side
    3,731,821.39x = 12,924,276,161,112.30
  5. Step 5: Solve for x
    x = 12,924,276,161,112.30/3,731,821.39
  6. Step 6: Final answer
    x = 3,463,262.25

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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.