Home / 6,873,245.51-10,309,863.48-1,755,491.91

Finding the Fourth Proportional to 6,873,245.51, 10,309,863.48 and 1,755,491.91

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Solution

The fourth proportional to 6,873,245.51, 10,309,863.48 and 1,755,491.91 is: 2,633,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,245.51 : 10,309,863.48 = 1,755,491.91 : x
  2. Step 2: Convert to fraction form
    6,873,245.51/10,309,863.48 = 1,755,491.91/x
  3. Step 3: Cross multiply
    6,873,245.51x = 10,309,863.48 × 1,755,491.91
  4. Step 4: Simplify right side
    6,873,245.51x = 18,098,881,976,557.06
  5. Step 5: Solve for x
    x = 18,098,881,976,557.06/6,873,245.51
  6. Step 6: Final answer
    x = 2,633,236.65

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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.