Home / 5,467,606.20-7,545,142.98-3,020,171.80

Finding the Fourth Proportional to 5,467,606.20, 7,545,142.98 and 3,020,171.80

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Solution

The fourth proportional to 5,467,606.20, 7,545,142.98 and 3,020,171.80 is: 4,167,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,606.20 : 7,545,142.98 = 3,020,171.80 : x
  2. Step 2: Convert to fraction form
    5,467,606.20/7,545,142.98 = 3,020,171.80/x
  3. Step 3: Cross multiply
    5,467,606.20x = 7,545,142.98 × 3,020,171.80
  4. Step 4: Simplify right side
    5,467,606.20x = 22,787,628,055,163.96
  5. Step 5: Solve for x
    x = 22,787,628,055,163.96/5,467,606.20
  6. Step 6: Final answer
    x = 4,167,752.25

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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.