Home / 5,525,153.27-7,624,790.82-3,170,734.77

Finding the Fourth Proportional to 5,525,153.27, 7,624,790.82 and 3,170,734.77

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Solution

The fourth proportional to 5,525,153.27, 7,624,790.82 and 3,170,734.77 is: 4,375,659.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,153.27 : 7,624,790.82 = 3,170,734.77 : x
  2. Step 2: Convert to fraction form
    5,525,153.27/7,624,790.82 = 3,170,734.77/x
  3. Step 3: Cross multiply
    5,525,153.27x = 7,624,790.82 × 3,170,734.77
  4. Step 4: Simplify right side
    5,525,153.27x = 24,176,189,395,543.78
  5. Step 5: Solve for x
    x = 24,176,189,395,543.78/5,525,153.27
  6. Step 6: Final answer
    x = 4,375,659.50

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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.