Home / 1,784,530.83-2,676,900.06-505,031.25

Finding the Fourth Proportional to 1,784,530.83, 2,676,900.06 and 505,031.25

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Solution

The fourth proportional to 1,784,530.83, 2,676,900.06 and 505,031.25 is: 757,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,530.83 : 2,676,900.06 = 505,031.25 : x
  2. Step 2: Convert to fraction form
    1,784,530.83/2,676,900.06 = 505,031.25/x
  3. Step 3: Cross multiply
    1,784,530.83x = 2,676,900.06 × 505,031.25
  4. Step 4: Simplify right side
    1,784,530.83x = 1,351,918,183,426.88
  5. Step 5: Solve for x
    x = 1,351,918,183,426.88/1,784,530.83
  6. Step 6: Final answer
    x = 757,576.26

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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.