Home / 446,554.97-669,854.34-180,282.27

Finding the Fourth Proportional to 446,554.97, 669,854.34 and 180,282.27

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Solution

The fourth proportional to 446,554.97, 669,854.34 and 180,282.27 is: 270,432.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,554.97 : 669,854.34 = 180,282.27 : x
  2. Step 2: Convert to fraction form
    446,554.97/669,854.34 = 180,282.27/x
  3. Step 3: Cross multiply
    446,554.97x = 669,854.34 × 180,282.27
  4. Step 4: Simplify right side
    446,554.97x = 120,762,860,984.55
  5. Step 5: Solve for x
    x = 120,762,860,984.55/446,554.97
  6. Step 6: Final answer
    x = 270,432.24

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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.