Home / 1,568,894.12-2,352,952.38-446,972.84

Finding the Fourth Proportional to 1,568,894.12, 2,352,952.38 and 446,972.84

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Solution

The fourth proportional to 1,568,894.12, 2,352,952.38 and 446,972.84 is: 670,348.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,894.12 : 2,352,952.38 = 446,972.84 : x
  2. Step 2: Convert to fraction form
    1,568,894.12/2,352,952.38 = 446,972.84/x
  3. Step 3: Cross multiply
    1,568,894.12x = 2,352,952.38 × 446,972.84
  4. Step 4: Simplify right side
    1,568,894.12x = 1,051,705,807,673.36
  5. Step 5: Solve for x
    x = 1,051,705,807,673.36/1,568,894.12
  6. Step 6: Final answer
    x = 670,348.49

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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.