Home / 5,811,022.50-8,019,172.98-3,197,685.48

Finding the Fourth Proportional to 5,811,022.50, 8,019,172.98 and 3,197,685.48

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Solution

The fourth proportional to 5,811,022.50, 8,019,172.98 and 3,197,685.48 is: 4,412,785.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,022.50 : 8,019,172.98 = 3,197,685.48 : x
  2. Step 2: Convert to fraction form
    5,811,022.50/8,019,172.98 = 3,197,685.48/x
  3. Step 3: Cross multiply
    5,811,022.50x = 8,019,172.98 × 3,197,685.48
  4. Step 4: Simplify right side
    5,811,022.50x = 25,642,792,999,754.33
  5. Step 5: Solve for x
    x = 25,642,792,999,754.33/5,811,022.50
  6. Step 6: Final answer
    x = 4,412,785.01

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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.