Home / 2,298,588.58-3,172,052.22-1,332,279.37

Finding the Fourth Proportional to 2,298,588.58, 3,172,052.22 and 1,332,279.37

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Solution

The fourth proportional to 2,298,588.58, 3,172,052.22 and 1,332,279.37 is: 1,838,545.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,588.58 : 3,172,052.22 = 1,332,279.37 : x
  2. Step 2: Convert to fraction form
    2,298,588.58/3,172,052.22 = 1,332,279.37/x
  3. Step 3: Cross multiply
    2,298,588.58x = 3,172,052.22 × 1,332,279.37
  4. Step 4: Simplify right side
    2,298,588.58x = 4,226,059,733,268.70
  5. Step 5: Solve for x
    x = 4,226,059,733,268.70/2,298,588.58
  6. Step 6: Final answer
    x = 1,838,545.52

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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.