Home / 4,050,828.80-6,068,078.40-2,529,843.20

Finding the Fourth Proportional to 4,050,828.80, 6,068,078.40 and 2,529,843.20

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Solution

The fourth proportional to 4,050,828.80, 6,068,078.40 and 2,529,843.20 is: 3,789,665.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,828.80 : 6,068,078.40 = 2,529,843.20 : x
  2. Step 2: Convert to fraction form
    4,050,828.80/6,068,078.40 = 2,529,843.20/x
  3. Step 3: Cross multiply
    4,050,828.80x = 6,068,078.40 × 2,529,843.20
  4. Step 4: Simplify right side
    4,050,828.80x = 15,351,286,877,306.88
  5. Step 5: Solve for x
    x = 15,351,286,877,306.88/4,050,828.80
  6. Step 6: Final answer
    x = 3,789,665.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.