Home / 1,568,301.62-2,352,698.46-669,748.10

Finding the Fourth Proportional to 1,568,301.62, 2,352,698.46 and 669,748.10

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Solution

The fourth proportional to 1,568,301.62, 2,352,698.46 and 669,748.10 is: 1,004,727.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,301.62 : 2,352,698.46 = 669,748.10 : x
  2. Step 2: Convert to fraction form
    1,568,301.62/2,352,698.46 = 669,748.10/x
  3. Step 3: Cross multiply
    1,568,301.62x = 2,352,698.46 × 669,748.10
  4. Step 4: Simplify right side
    1,568,301.62x = 1,575,715,311,694.43
  5. Step 5: Solve for x
    x = 1,575,715,311,694.43/1,568,301.62
  6. Step 6: Final answer
    x = 1,004,727.21

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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.