Home / 701,627.01-1,051,988.03-275,205.95

Finding the Fourth Proportional to 701,627.01, 1,051,988.03 and 275,205.95

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Solution

The fourth proportional to 701,627.01, 1,051,988.03 and 275,205.95 is: 412,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,627.01 : 1,051,988.03 = 275,205.95 : x
  2. Step 2: Convert to fraction form
    701,627.01/1,051,988.03 = 275,205.95/x
  3. Step 3: Cross multiply
    701,627.01x = 1,051,988.03 × 275,205.95
  4. Step 4: Simplify right side
    701,627.01x = 289,513,361,493.00
  5. Step 5: Solve for x
    x = 289,513,361,493.00/701,627.01
  6. Step 6: Final answer
    x = 412,631.44

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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.