Home / 3,279,134.52-4,525,213.67-1,828,923.89

Finding the Fourth Proportional to 3,279,134.52, 4,525,213.67 and 1,828,923.89

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Solution

The fourth proportional to 3,279,134.52, 4,525,213.67 and 1,828,923.89 is: 2,523,919.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,134.52 : 4,525,213.67 = 1,828,923.89 : x
  2. Step 2: Convert to fraction form
    3,279,134.52/4,525,213.67 = 1,828,923.89/x
  3. Step 3: Cross multiply
    3,279,134.52x = 4,525,213.67 × 1,828,923.89
  4. Step 4: Simplify right side
    3,279,134.52x = 8,276,271,363,505.35
  5. Step 5: Solve for x
    x = 8,276,271,363,505.35/3,279,134.52
  6. Step 6: Final answer
    x = 2,523,919.44

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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.