Home / 1,045,558.80-1,568,502.38-446,523.10

Finding the Fourth Proportional to 1,045,558.80, 1,568,502.38 and 446,523.10

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Solution

The fourth proportional to 1,045,558.80, 1,568,502.38 and 446,523.10 is: 669,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,558.80 : 1,568,502.38 = 446,523.10 : x
  2. Step 2: Convert to fraction form
    1,045,558.80/1,568,502.38 = 446,523.10/x
  3. Step 3: Cross multiply
    1,045,558.80x = 1,568,502.38 × 446,523.10
  4. Step 4: Simplify right side
    1,045,558.80x = 700,372,545,074.98
  5. Step 5: Solve for x
    x = 700,372,545,074.98/1,045,558.80
  6. Step 6: Final answer
    x = 669,854.77

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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.