Home / 4,172,115.92-5,756,533.16-2,361,279.92

Finding the Fourth Proportional to 4,172,115.92, 5,756,533.16 and 2,361,279.92

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Solution

The fourth proportional to 4,172,115.92, 5,756,533.16 and 2,361,279.92 is: 3,258,007.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,115.92 : 5,756,533.16 = 2,361,279.92 : x
  2. Step 2: Convert to fraction form
    4,172,115.92/5,756,533.16 = 2,361,279.92/x
  3. Step 3: Cross multiply
    4,172,115.92x = 5,756,533.16 × 2,361,279.92
  4. Step 4: Simplify right side
    4,172,115.92x = 13,592,786,159,522.15
  5. Step 5: Solve for x
    x = 13,592,786,159,522.15/4,172,115.92
  6. Step 6: Final answer
    x = 3,258,007.79

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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.