Home / 1,568,476.10-2,352,665.55-446,545.10

Finding the Fourth Proportional to 1,568,476.10, 2,352,665.55 and 446,545.10

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Solution

The fourth proportional to 1,568,476.10, 2,352,665.55 and 446,545.10 is: 669,803.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,476.10 : 2,352,665.55 = 446,545.10 : x
  2. Step 2: Convert to fraction form
    1,568,476.10/2,352,665.55 = 446,545.10/x
  3. Step 3: Cross multiply
    1,568,476.10x = 2,352,665.55 × 446,545.10
  4. Step 4: Simplify right side
    1,568,476.10x = 1,050,571,273,291.30
  5. Step 5: Solve for x
    x = 1,050,571,273,291.30/1,568,476.10
  6. Step 6: Final answer
    x = 669,803.81

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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.