Home / 446,013.24-614,648.32-437,814.96

Finding the Fourth Proportional to 446,013.24, 614,648.32 and 437,814.96

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Solution

The fourth proportional to 446,013.24, 614,648.32 and 437,814.96 is: 603,350.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,013.24 : 614,648.32 = 437,814.96 : x
  2. Step 2: Convert to fraction form
    446,013.24/614,648.32 = 437,814.96/x
  3. Step 3: Cross multiply
    446,013.24x = 614,648.32 × 437,814.96
  4. Step 4: Simplify right side
    446,013.24x = 269,102,229,634.87
  5. Step 5: Solve for x
    x = 269,102,229,634.87/446,013.24
  6. Step 6: Final answer
    x = 603,350.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.