Home / 446,488.24-669,824.60-146,986.83

Finding the Fourth Proportional to 446,488.24, 669,824.60 and 146,986.83

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Solution

The fourth proportional to 446,488.24, 669,824.60 and 146,986.83 is: 220,510.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,488.24 : 669,824.60 = 146,986.83 : x
  2. Step 2: Convert to fraction form
    446,488.24/669,824.60 = 146,986.83/x
  3. Step 3: Cross multiply
    446,488.24x = 669,824.60 × 146,986.83
  4. Step 4: Simplify right side
    446,488.24x = 98,455,394,610.02
  5. Step 5: Solve for x
    x = 98,455,394,610.02/446,488.24
  6. Step 6: Final answer
    x = 220,510.61

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1.5x scale

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.