Home / 446,962.49-670,865.07-162,927.57

Finding the Fourth Proportional to 446,962.49, 670,865.07 and 162,927.57

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Solution

The fourth proportional to 446,962.49, 670,865.07 and 162,927.57 is: 244,544.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,962.49 : 670,865.07 = 162,927.57 : x
  2. Step 2: Convert to fraction form
    446,962.49/670,865.07 = 162,927.57/x
  3. Step 3: Cross multiply
    446,962.49x = 670,865.07 × 162,927.57
  4. Step 4: Simplify right side
    446,962.49x = 109,302,418,779.70
  5. Step 5: Solve for x
    x = 109,302,418,779.70/446,962.49
  6. Step 6: Final answer
    x = 244,544.95

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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.