Home / 4,279,321.00-5,906,068.46-2,648,253.84

Finding the Fourth Proportional to 4,279,321.00, 5,906,068.46 and 2,648,253.84

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Solution

The fourth proportional to 4,279,321.00, 5,906,068.46 and 2,648,253.84 is: 3,654,964.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,321.00 : 5,906,068.46 = 2,648,253.84 : x
  2. Step 2: Convert to fraction form
    4,279,321.00/5,906,068.46 = 2,648,253.84/x
  3. Step 3: Cross multiply
    4,279,321.00x = 5,906,068.46 × 2,648,253.84
  4. Step 4: Simplify right side
    4,279,321.00x = 15,640,768,453,039.81
  5. Step 5: Solve for x
    x = 15,640,768,453,039.81/4,279,321.00
  6. Step 6: Final answer
    x = 3,654,964.99

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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.