Home / 2,298,588.45-3,172,052.04-1,332,279.24

Finding the Fourth Proportional to 2,298,588.45, 3,172,052.04 and 1,332,279.24

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Solution

The fourth proportional to 2,298,588.45, 3,172,052.04 and 1,332,279.24 is: 1,838,545.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,588.45 : 3,172,052.04 = 1,332,279.24 : x
  2. Step 2: Convert to fraction form
    2,298,588.45/3,172,052.04 = 1,332,279.24/x
  3. Step 3: Cross multiply
    2,298,588.45x = 3,172,052.04 × 1,332,279.24
  4. Step 4: Simplify right side
    2,298,588.45x = 4,226,059,081,091.65
  5. Step 5: Solve for x
    x = 4,226,059,081,091.65/2,298,588.45
  6. Step 6: Final answer
    x = 1,838,545.34

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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.