Home / 3,317,179.51-4,579,120.17-2,230,081.59

Finding the Fourth Proportional to 3,317,179.51, 4,579,120.17 and 2,230,081.59

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Solution

The fourth proportional to 3,317,179.51, 4,579,120.17 and 2,230,081.59 is: 3,078,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,179.51 : 4,579,120.17 = 2,230,081.59 : x
  2. Step 2: Convert to fraction form
    3,317,179.51/4,579,120.17 = 2,230,081.59/x
  3. Step 3: Cross multiply
    3,317,179.51x = 4,579,120.17 × 2,230,081.59
  4. Step 4: Simplify right side
    3,317,179.51x = 10,211,811,606,686.37
  5. Step 5: Solve for x
    x = 10,211,811,606,686.37/3,317,179.51
  6. Step 6: Final answer
    x = 3,078,462.16

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Double scale
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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.